Amphibious seismic wave CT detection device and detection method

Abstract

The present invention relates to the technical field of seismic wave CT detection, and provides an amphibious seismic wave CT detection device and detection method, comprising: a square plate and a seismic wave detection device body, wherein the seismic wave detection device body is arranged above the square plate, and the top of the square plate is provided with open grooves on all sides. The present invention applies a downward pressure to the movable disk through the seismic wave detection device body, so that the movable part 1 contracts, the compression spring 1 is compressed, and the gas enters the interior of the airbag through the telescopic hose and the inlet and outlet air pipes, so that the airbag expands, so that the device can float in the water, the gas is discharged through the vent pipe, and the airbag is in a contracted state, and then, under the action of the sleeve and the hollow round pipe thread, the arc spring sheet is brought close to the insertion rod, and the insertion rod is clamped and fixed, so that the device can be used in both water and land working environments, thereby improving the applicability of the device.

Description

Technical Field

[0001] The present invention relates to the technical field of seismic wave CT detection, and in particular to an amphibious seismic wave CT detection device and a detection method. Background Art

[0002] Seismic CT uses seismic wave rays to penetrate geological bodies, observes the travel time of seismic waves and the changes in wave energy, and then reproduces the structural image of the geological body through computer processing and inversion. In recent years, with the development of computer technology and modern engineering geophysical observation technology, the research on seismic CT methods has continued to deepen and has been widely used in engineering geological surveys and disease control in the fields of land, tunnels, slopes, etc., solving many complex geological problems.

[0003] In the prior art, earthquake detection needs to be carried out through a seismic wave CT detection device. However, when selecting the existing seismic wave CT detection device, different seismic wave CT detection devices need to be selected according to different environments and installed in different environments. It cannot be suitable for both land and water operating environments, resulting in poor applicability of the seismic wave CT detection device. Summary of the invention

[0004] The purpose of the present invention is to solve the problem in the prior art that earthquake detection needs to be carried out through a seismic wave CT detection device, but when selecting the existing seismic wave CT detection device, different seismic wave CT detection devices need to be selected according to different environments and installed in different environments, and it cannot be suitable for both land and water operating environments, which leads to the problem of poor applicability of the seismic wave CT detection device.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: an amphibious seismic wave CT detection device, comprising: a square plate and a seismic wave detection device body, the seismic wave detection device body is arranged above the square plate, and open grooves are opened on all sides of the top of the square plate, and two round rods are symmetrically and movably embedded on one side of the inner walls of multiple opening grooves, and multiple round rods are evenly divided into a group of two, and one end of multiple groups of round rods is fixedly installed with a mounting cover, and air bags are fixedly installed on the top of multiple inner walls of the mounting covers, and mounting mechanisms are arranged at the four corners of the top of the square plate, and a support table is fixedly installed on the top of the square plate, and clamping and fixing mechanisms are arranged on all sides of the support table near the top, and the seismic wave detection device body is located above the support table.

[0006] Preferably, the plurality of mounting mechanisms comprise a plurality of hollow circular tubes, the outer surfaces of the plurality of hollow circular tubes being fixedly embedded at the four corners of the top of the square plate respectively, the inner walls of the plurality of hollow circular tubes being movably embedded with plug rods, one end of the plurality of hollow circular tubes being fixedly installed with a plurality of arcuate spring sheets in a circumferential array, the outer surfaces of the plurality of hollow circular tubes being threadedly sleeved with sleeves, the outer surfaces of the plurality of sleeves being fixedly sleeved with turning handles, and one end of the plurality of plug rods being fixedly installed with handles, by holding the handles, the plug rod is inserted into the interior of the hollow circular tube, and plug rods of different lengths can be selected according to different environments in water or on land, and then the sleeve can be driven to rotate by rotating the turning handle, and then under the action of the threaded cooperation between the sleeve and the hollow circular tube, the sleeve can be moved to one side along the thread direction of the hollow circular tube, and the arcuate spring sheet can be squeezed to make the arcuate spring sheet approach the plug rod, and the plug rod can be clamped and fixed, so that the plug rod and the hollow circular tube remain in a relatively fixed state, and finally the plug rod can be inserted into water or on land to complete the installation of the device.

[0007] Preferably, a pneumatic telescopic cylinder is fixedly embedded at the center of the bottom of the support table, a circular groove is provided on the top of the support table, and a plurality of circular holes are provided in a circular array on the bottom of the inner wall of the circular groove. A movable disk is fixedly installed at one end of the pneumatic telescopic cylinder, and the outer surface of the movable disk is movably embedded in the inside of the circular groove. When the seismic wave detection device body applies a downward pressure on the movable disk, the pneumatic telescopic cylinder will contract.

[0008] Preferably, a plurality of L-shaped plates are fixedly installed in a circular array on the bottom of the support table, a movable part 1 is arranged on the top of each of the L-shaped plates, one end of each of the movable parts 1 is fixedly installed in a circular array on the bottom of the movable disk, outer surfaces of each of the movable parts 1 are movably embedded in a plurality of circular holes, a compression spring 1 is movably sleeved on the outer surfaces of each of the movable parts 1, one end of each of the compression springs 1 is fixedly installed on the top of each of the L-shaped plates, the other end of each of the compression springs 1 is fixedly installed in a circular array on the bottom of the movable disk, outer surfaces of each of the compression springs 1 are movably embedded in a plurality of circular holes, when solenoid valve 1 is closed and solenoid valve 2 is opened, the movable disk can be moved upward by the reset force of compression spring 1, thereby synchronously driving the pneumatic telescopic cylinder to extend, so that the gas enters the compression chamber of the pneumatic telescopic cylinder through the ventilation pipe.

[0009] Preferably, air inlet and outlet pipes are fixedly embedded in the tops of the plurality of mounting covers. One ends of the plurality of air inlet and outlet pipes are respectively fixedly embedded in the tops of the plurality of air bags. One ends of the plurality of air inlet and outlet pipes are respectively communicated with the interiors of the plurality of air bags. Telescopic hoses are fixedly embedded in the outer surfaces of the plurality of air inlet and outlet pipes. One ends of the plurality of telescopic hoses are respectively communicated with the interiors of the plurality of air inlet and outlet pipes. The other ends of the plurality of telescopic hoses are fixedly embedded in a circumferential array in the outer surface of the pneumatic telescopic cylinder near the other end. The other ends of the plurality of telescopic hoses are communicated with the compression chamber of the pneumatic telescopic cylinder. Solenoid valves I are fixedly embedded in the inner walls of the plurality of telescopic hoses near the other ends. A ventilation pipe is fixedly embedded in the center of the square plate. One end of the ventilation pipe is fixedly embedded in the bottom of the pneumatic telescopic cylinder. One end of the ventilation pipe is communicated with the compression chamber of the pneumatic telescopic cylinder. A solenoid valve II is fixedly installed on the inner wall of the ventilation pipe near the pneumatic telescopic cylinder. The bottom of the pneumatic telescopic cylinder is fixedly installed on the top of the square plate. When a downward pressure is applied to the movable plate, the pneumatic telescopic cylinder contracts, so that the gas in the compression chamber of the pneumatic telescopic cylinder is compressed. The solenoid valve I is controlled to open and the solenoid valve II is controlled to close through the controller, so that the gas enters the interior of the air bag through the telescopic hose and the air inlet and outlet pipe, causing the air bag to expand, so that this device can float in water.

[0010] Preferably, the plurality of clamping and fixing mechanisms include a plurality of L-shaped brackets. One sides of the plurality of L-shaped brackets near the bottom are respectively fixedly installed around the top of the support table. Fixed rods are fixedly installed on the opposite sides of the two arms near the top of the plurality of L-shaped brackets. V-shaped blocks are movably sleeved on the outer surfaces of the plurality of fixed rods. Tightening rollers are rotatably connected to the opposite sides of the two arms near the bottom of the plurality of V-shaped blocks. Torsion springs are movably sleeved at both ends of the plurality of fixed rods. One ends of the plurality of torsion springs are respectively fixedly installed on the opposite sides of the two arms near the top of the plurality of L-shaped brackets. The other ends of the plurality of torsion springs are respectively fixedly installed on the opposite sides of the plurality of V-shaped blocks. The tightening roller is extruded by the seismic wave detection device body, so that the V-shaped block rotates around the fixed rod, and at the same time the torsion spring is twisted. When the seismic wave detection device body contacts the support table, as Figure 2 described, under the acting force of the torsion spring reset of the tightening roller, the seismic wave detection device body is clamped and fixed, and under the cooperation of the connecting strip and the limiting roller, the upper part of the seismic wave detection device body is limited. At this time, the seismic wave detection device body cannot move forward, backward, up, down, left or right, so that the seismic wave detection device body is stably fixed on the support table.

[0011] Preferably, a plurality of the V-shaped blocks are movably embedded with movable rods on opposite sides of the two arms at the top, and two connecting strips are symmetrically fixedly sleeved on the outer surfaces of the plurality of movable rods, and the plurality of connecting strips are evenly divided into a group of two, and the opposite sides of the plurality of groups of connecting strips away from the movable rods are rotatably connected to limiting rollers, and a plurality of limiting holes are opened in a circumferential array on one side of the plurality of V-shaped blocks near the top, and a plurality of movable rods are fixedly sleeved with a disk at one end, and a limiting rod is movably embedded at one side of the plurality of disks, and one end of the plurality of limiting rods is movably embedded in the interior of a plurality of limiting holes, respectively, and a plurality of compression springs are movably sleeved on the outer surfaces of the plurality of limiting rods, and one end of the plurality of compression springs is fixedly mounted on one side of the plurality of disks, respectively, and the other end of the plurality of compression springs is fixedly mounted on the other end of the plurality of limiting rods, and the limiting rod is manually pulled outward to be disengaged from the interior of one of the limiting holes, thereby releasing the limit on the disk, and at this time, the disk can be rotated to synchronously drive the movable rod to rotate, so that the connecting strip and the limiting roller are rotated upward at a suitable angle, and at this time, the upper limit state of the seismic wave detection device body is released.

[0012] Preferably, the top of the square plate near the opening slot is provided with a plurality of movable parts 2, one end of each of the movable parts 2 is fixedly installed with a connecting block, one end of each of the bottoms of the connecting blocks is fixedly installed with a limiting plate, the outer surfaces of the plurality of movable parts 2 are movably sleeved with compression springs 4, one end of each of the compression springs 4 is respectively fixedly installed on the top of the square plate, the other end of each of the compression springs 4 is respectively fixedly installed on the other end of the bottoms of the plurality of connecting blocks, two fixed blocks are fixedly installed on the opposite sides of the plurality of mounting covers, the outer surfaces of the plurality of round rods are movably sleeved with compression springs 3, one end of each of the compression springs 3 is respectively symmetrically fixedly installed on one side of the inner walls of the plurality of opening slots, and the other end of each of the compression springs 3 is respectively One end is symmetrically fixed in pairs on one side opening grooves of multiple mounting covers, and the connecting block is manually pulled upward to make the movable part two slide upward, so that the compression spring four is stretched, and the limit plate is simultaneously moved upward to a certain height, so that the limit of the fixed block by the limit plate is released. At this time, the mounting cover can be pulled outward to make the round rod slide outward, and the compression spring three is simultaneously stretched, so that the fixed block inside moves to the outer position of the limit plate. At this time, the connecting block is released, so that under the reset force of the compression spring four, the limit plate is driven to move downward, and then the mounting cover is released, so that the mounting cover moves toward the position of the opening groove under the reset force of the compression spring three, so that the fixed block contacts the limit plate, and the fixed block can be limited by the limit plate.

[0013] A method for using an amphibious seismic wave CT detection device comprises the following steps:

[0014] S1. Apply a downward pressure to the movable disk through the seismic wave detection device body. Since the electromagnetic valve 1 and the electromagnetic valve 2 are both in the closed state, the movable disk cannot return to its original position under the reset force of the compression spring 1. The movable part 1 is contracted synchronously, the compression spring 1 is compressed, and the pneumatic telescopic cylinder is contracted, so that the gas inside the compression chamber of the pneumatic telescopic cylinder is compressed. The electromagnetic valve 1 is controlled to open and the electromagnetic valve 2 is controlled to close by the controller, so that the gas enters the interior of the airbag through the telescopic hose and the air inlet and outlet pipes, so that the airbag expands, thereby making the device float in the water. Conversely, when the device is installed on land, the controller can be used to control the airbag to float in the water. Control the solenoid valve one to close and the solenoid valve two to open, so that the gas is discharged through the vent pipe, so that the airbag is in a deflated state, and by holding the handle, the rod is inserted into the inside of the hollow tube. Rods of different lengths can be selected according to different environments in water or on land. Then, by turning the handle, the sleeve can be driven to rotate. Then, under the action of the sleeve and the hollow tube thread cooperation, the sleeve can be moved to one side along the thread direction of the hollow tube, and the arc spring sheet is squeezed to make the arc spring sheet close to the rod, and the rod is clamped and fixed to keep the rod and the hollow tube in a relatively fixed state. Finally, the rod can be inserted into the water or on land to complete the installation of the device.

[0015] S2. The body of the seismic wave detection device is used to squeeze the pressing roller, so that the V-shaped block rotates around the fixed rod, and the torsion spring is twisted synchronously. When the body of the seismic wave detection device contacts the support table, Figure 2 The clamping roller clamps and fixes the seismic wave detection device body under the action force of the torsion spring reset, and limits the upper part of the seismic wave detection device body with the cooperation of the connecting strip and the limiting roller. At this time, the seismic wave detection device body cannot move forward, backward, up, down, left, and right, so that the seismic wave detection device body is stably fixed on the supporting table. When the seismic wave detection device body needs to be taken out, the limiting rod can be manually pulled outward to disengage from the inside of one of the limiting holes to release the limitation of the disc. At this time, the disc can be rotated to synchronously drive the movable rod to rotate, so that the connecting strip and the limiting roller are rotated upward at a suitable angle. At this time, the upper limiting state of the seismic wave detection device body is released, and the seismic wave detection device body can be taken out.

[0016] S3. The connecting block can be manually pulled upward to make the movable part two slide upward, so that the compression spring four is stretched, and the limit plate is simultaneously moved upward to a certain height, so that the limit plate releases the limit of the fixed block. At this time, the installation cover can be pulled outward to make the round rod slide outward, and the compression spring three is simultaneously stretched, so that the fixed block inside moves to the outer position of the limit plate. At this time, the connecting block is released, so that the limit plate is driven to move downward under the reset force of the compression spring four, and then the installation cover is released, so that the installation cover moves toward the position of the opening groove under the reset force of the compression spring three, so that the fixed block contacts the limit plate, and the fixed block can be limited by the limit plate.

[0017] Compared with the prior art, the advantages and positive effects of the present invention are:

[0018] The present invention applies a downward pressure to the movable disk through the seismic wave detection device body, so that the movable part 1 contracts, the compression spring 1 is compressed, and the pneumatic telescopic cylinder contracts, so that the gas inside the compression chamber of the pneumatic telescopic cylinder is compressed, and the solenoid valve 1 is controlled to open and the solenoid valve 2 is controlled to close by the controller, so that the gas enters the interior of the air bag through the telescopic hose and the inlet and outlet pipes, so that the air bag expands, so that the device can float in the water. Conversely, when the device is installed on land, the solenoid valve 1 can be controlled to close and the solenoid valve 2 can be controlled to open by the controller, so that the gas is discharged through the ventilation pipe, so that the air bag is in a deflated state, and then the handle is turned, and then under the action of the sleeve and the hollow round pipe thread, the arc spring sheet is squeezed, so that the arc spring sheet is close to the insertion rod, and the insertion rod is clamped and fixed, and finally the insertion rod can be inserted into the water or on land, so that the device can be used in both water and land working environments, thereby improving the applicability of the device.

[0019] The present invention squeezes the clamping roller through the seismic wave detection device body, so that the V-shaped block rotates around the fixed rod, and the torsion spring is twisted synchronously. Under the action of the torsion spring resetting, the clamping roller clamps and fixes the seismic wave detection device body, and with the cooperation of the connecting bar and the limiting roller, limits the upper part of the seismic wave detection device body, so that the seismic wave detection device body is stably fixed on the supporting table. The limiting rod is manually pulled outward to disengage from the inside of one of the limiting holes to release the limitation of the disc. At this time, the movable rod can be rotated to make the connecting bar and the limiting roller rotate upward at a suitable angle. At this time, the upper limiting state of the seismic wave detection device body is released, and the seismic wave detection device body can be taken out. In this way, when the seismic wave detection device body is in use, the seismic wave detection device body can be quickly fixed and installed, and when the seismic wave detection device body is not in use, the seismic wave detection device body can be quickly disassembled, and the operation is relatively convenient.

[0020] According to the present invention, the connecting block is manually pulled upward to make the movable part two slide upward, so that the compression spring four is stretched, and the limit of the fixed block by the limit plate is released. At this time, the installation cover can be pulled outward to make the compression spring three stretch, so that the fixed block inside is moved to the outer position of the limit plate. At this time, the connecting block is released, so that it drives the limit plate to move downward under the reset force of the compression spring four, and then the installation cover is released, so that the installation cover moves toward the position of the opening groove under the reset force of the compression spring three. The fixed block can be limited by the limit plate, so that the installation cover can drive the airbag to extend outward by a certain length, so that the range of contact between the device and the water surface becomes larger, thereby improving the stability of the device arranged in water. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of the structure of an amphibious seismic wave CT detection device and detection method provided by the present invention;

[0022] Figure 2 A front structural schematic diagram of an amphibious seismic wave CT detection device and detection method provided by the present invention;

[0023] Figure 3 A schematic side view of the structure of an amphibious seismic wave CT detection device and detection method provided by the present invention;

[0024] Figure 4 The present invention provides an amphibious seismic wave CT detection device and detection method Figure 3 The enlarged structural diagram at A in the middle;

[0025] Figure 5 A schematic diagram of the structure of an amphibious seismic wave CT detection device and detection method provided by the present invention from an upward perspective;

[0026] Figure 6 A schematic diagram of the structure of a clamping and fixing mechanism of an amphibious seismic wave CT detection device and detection method provided by the present invention;

[0027] Figure 7 A schematic diagram of the installation mechanism structure of an amphibious seismic wave CT detection device and detection method provided by the present invention;

[0028] Figure 8 A schematic cross-sectional structure diagram of an amphibious seismic wave CT detection device and detection method provided by the present invention.

[0029] Legend:

[0030] 1. Square plate; 101. Opening groove; 102. Support table; 103. Pneumatic telescopic cylinder; 104. Seismic wave detection device body; 105. Movable plate; 106. Round groove; 107. Round hole; 108. L-shaped plate; 109. Movable part 1; 110. Compression spring 1; 111. Ventilation pipe; 2. Clamping and fixing mechanism; 201. L-shaped bracket; 202. Fixing rod; 203. V-shaped block; 204. Torsion spring; 205. Tightening roller; 206. Movable rod; 207. Connecting strip; 208. Limiting roller ; 209, limit hole; 210, disc; 211, limit rod; 212, compression spring two; 3, installation mechanism; 301, hollow round tube; 302, plug rod; 303, grip; 304, arc-shaped spring sheet; 305, sleeve; 306, turning handle; 4, installation cover; 401, air bag; 402, air inlet and outlet pipes; 403, telescopic hose; 404, fixing block; 405, round rod; 406, compression spring three; 5, movable part two; 501, connecting block; 502, limit plate; 503, compression spring four. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

[0032] Embodiment 1, as Figure 1 - Figure 8As shown, the present invention provides a technical solution: an amphibious seismic wave CT detection device, comprising: a square plate 1 and a seismic wave detection device body 104, the seismic wave detection device body 104 is arranged above the square plate 1, and the top of the square plate 1 is provided with open grooves 101 around, and one side of the inner wall of multiple open grooves 101 is symmetrically and movably embedded with two round rods 405, and multiple round rods 405 are evenly divided into a group of two, and one end of multiple groups of round rods 405 is fixedly installed with a mounting cover 4, and the top of the inner wall of multiple mounting covers 4 is fixedly installed with an air bag 401, and the four corners of the top of the square plate 1 are provided with a mounting mechanism 3, and the top of the square plate 1 is fixedly installed with a support table 102, and the support table 102 is close to A clamping and fixing mechanism 2 is arranged around the top, the seismic wave detection device body 104 is located above the support table 102, and the plurality of mounting mechanisms 3 include a plurality of hollow circular tubes 301, and the outer surfaces of the plurality of hollow circular tubes 301 are respectively fixedly embedded in the four corners of the top of the square plate 1, and the inner walls of the plurality of hollow circular tubes 301 are movably embedded with plug rods 302, and one end of the plurality of hollow circular tubes 301 is fixedly installed with a plurality of arc-shaped spring sheets 304 in a circular array, and the outer surfaces of the plurality of hollow circular tubes 301 are threadedly sleeved with sleeves 305, and the outer surfaces of the plurality of sleeves 305 are fixedly sleeved with turning handles 306, and one end of the plurality of plug rods 302 is fixedly installed with handles 303, and the bottom of the support table 102 is A pneumatic telescopic cylinder 103 is fixedly embedded in the center, a circular groove 106 is opened on the top of the support table 102, and a plurality of circular holes 107 are opened in a circular array on the bottom of the inner wall of the circular groove 106, a movable disk 105 is fixedly installed on one end of the pneumatic telescopic cylinder 103, and the outer surface of the movable disk 105 is movably embedded in the inside of the circular groove 106, a plurality of L-shaped plates 108 are fixedly installed in a circular array on the bottom of the support table 102, and a plurality of movable parts 109 are arranged on the top of each of the L-shaped plates 108, and one end of the plurality of movable parts 109 is fixedly installed on the bottom of the movable disk 105 in a circular array, and the outer surfaces of the plurality of movable parts 109 are movably embedded in the inside of the plurality of circular holes 107, respectively. The outer surface of the component 109 is movably sleeved with a compression spring 110, one end of each of the compression springs 110 is fixedly mounted on the top of each of the L-shaped plates 108, and the other end of each of the compression springs 110 is fixedly mounted on the bottom of the movable disk 105 in a circular array. The outer surfaces of each of the compression springs 110 are movably embedded in the interior of each of the circular holes 107, and the tops of each of the mounting covers 4 are fixedly embedded with air inlet and outlet pipes 402, one end of each of the air inlet and outlet pipes 402 is fixedly embedded in the tops of each of the air bags 401, and one end of each of the air inlet and outlet pipes 402 is connected to the interior of each of the air bags 401, and the outer surfaces of each of the air inlet and outlet pipes 402 are fixedly embedded with telescopic hoses 403.One end of the multiple telescopic hoses 403 is respectively connected to the inside of the multiple air inlet and outlet pipes 402, and the other ends of the multiple telescopic hoses 403 are fixedly embedded in the outer surface of the pneumatic telescopic cylinder 103 near the other end in a circumferential array. The other ends of the multiple telescopic hoses 403 are all connected to the compression chamber of the pneumatic telescopic cylinder 103, and the inner walls of the multiple telescopic hoses 403 near the other ends are fixedly embedded with electromagnetic valves 1. A vent pipe 111 is fixedly embedded at the center of the square plate 1, and one end of the vent pipe 111 is fixedly embedded in the bottom of the pneumatic telescopic cylinder 103. One end of the vent pipe 111 is connected to the compression chamber of the pneumatic telescopic cylinder 103, and the inner wall of the vent pipe 111 near the pneumatic telescopic cylinder 103 is fixedly installed with electromagnetic valves 2, and the bottom of the pneumatic telescopic cylinder 103 is fixedly installed on the top of the square plate 1.

[0033] In one embodiment, a movable part 109 is movably embedded in the top of the L-shaped plate 108. The movable part 109 uses a round rod. A downward pressure is applied to the movable disk 105 through the seismic wave detection device body 104. The position of the movable disk 105 in the figure is in a closed state because the solenoid valve 1 and the solenoid valve 2 are both in a closed state. Therefore, the movable disk 105 cannot return to its original position under the reset force of the compression spring 110, and the movable part 109 is contracted synchronously, and the compression spring 110 is compressed, so that the pneumatic telescopic cylinder 103 is contracted, so that the gas inside the compression chamber of the pneumatic telescopic cylinder 103 is compressed, and the solenoid valve 1 is controlled to open and the solenoid valve 2 is controlled to close by the controller, so that the gas enters the interior of the airbag 401 through the telescopic hose 403 and the inlet and outlet pipes 402, so that the airbag 401 expands, thereby making the device float in the water. Conversely, when the device is installed on land, the solenoid valve can be controlled by the controller. When the airbag 401 is in a deflated state, the solenoid valve 302 is closed and the electromagnetic valve 303 is opened, so that the gas is discharged through the vent pipe 110, and the airbag 401 is in a deflated state. The handle 303 is held to insert the rod 302 into the hollow tube 301. The rod 302 of different lengths can be selected according to different environments in water or on land. Then, the sleeve 305 can be driven to rotate by turning the handle 306. Then, under the action of the threaded cooperation between the sleeve 305 and the hollow tube 301, the sleeve 305 can be moved to one side along the thread direction of the hollow tube 301, and the arc spring sheet 304 can be squeezed to make the arc spring sheet 304 approach the rod 302, and the rod 302 can be clamped and fixed to keep the rod 302 and the hollow tube 301 in a relatively fixed state. Finally, the rod 302 can be inserted into the water or on land to complete the installation of the device. In this way, the device can be used in both water and land working environments, thereby improving the applicability of the device.

[0034] In another embodiment, a movable part 109 is fixedly mounted on the top of the L-shaped plate 108. The movable part 109 uses a telescopic rod. A downward pressure is applied to the movable disk 105 through the seismic wave detection device body 104. The position of the movable disk 105 in the figure cannot return to its original position under the reset force of the compression spring 110 because both the solenoid valve 1 and the solenoid valve 2 are in a closed state. The movable disk 105 in the figure contracts synchronously, and the compression spring 110 is compressed, so that the pneumatic telescopic cylinder 103 contracts, thereby compressing the gas inside the compression chamber of the pneumatic telescopic cylinder 103. The solenoid valve 1 is controlled to open and the solenoid valve 2 is controlled to close by the controller, so that the gas enters the interior of the airbag 401 through the telescopic hose 403 and the air inlet and outlet pipes 402, so that the airbag 401 expands, thereby making the device float in the water. Conversely, when the device is installed on land, the solenoid valve can be controlled by the controller. When the airbag 401 is in a deflated state, the solenoid valve 302 is closed and the electromagnetic valve 303 is opened, so that the gas is discharged through the vent pipe 110, and the airbag 401 is in a deflated state. The handle 303 is held to insert the rod 302 into the hollow tube 301. The rod 302 of different lengths can be selected according to different environments in water or on land. Then, the sleeve 305 can be driven to rotate by turning the handle 306. Then, under the action of the threaded cooperation between the sleeve 305 and the hollow tube 301, the sleeve 305 can be moved to one side along the thread direction of the hollow tube 301, and the arc spring sheet 304 can be squeezed to make the arc spring sheet 304 approach the rod 302, and the rod 302 can be clamped and fixed to keep the rod 302 and the hollow tube 301 in a relatively fixed state. Finally, the rod 302 can be inserted into the water or on land to complete the installation of the device. In this way, the device can be used in both water and land working environments, thereby improving the applicability of the device.

[0035] Embodiment 2, as Figure 1 - Figure 8As shown, the clamping and fixing mechanisms 2 include a plurality of L-shaped brackets 201, and the sides of the plurality of L-shaped brackets 201 close to the bottom are fixedly installed around the support table 102 close to the top, and the opposite sides of the two arms close to the top of the plurality of L-shaped brackets 201 are fixedly installed with fixing rods 202, and the outer surfaces of the plurality of fixing rods 202 are movably sleeved with V-shaped blocks 203, and the opposite sides of the two arms close to the bottom of the plurality of V-shaped blocks 203 are rotatably connected with tightening rollers 205, and the two ends of the plurality of fixing rods 202 are movably sleeved with torsion springs 204, and one ends of the plurality of torsion springs 204 are fixedly installed on the opposite sides of the two arms close to the top of the plurality of L-shaped brackets 201, and the other ends of the plurality of torsion springs 204 are fixedly installed on the opposite sides of the plurality of V-shaped blocks 203, and the opposite sides of the two arms close to the top of the plurality of V-shaped blocks 203 are movably embedded with movable rods 206. The outer surfaces of the multiple movable rods 206 are symmetrically fixed with two connecting strips 207, and the multiple connecting strips 207 are evenly divided into a group of two, and the opposite side of the multiple groups of connecting strips 207 away from the movable rod 206 is rotatably connected to the limiting roller 208, and the side of the multiple V-shaped blocks 203 near the top is provided with a plurality of limiting holes 209 in a circular array, one end of the multiple movable rods 206 is fixed with a disk 210, one side of the multiple disks 210 is movably embedded with a limiting rod 211, one end of the multiple limiting rods 211 is movably embedded in the inside of the multiple limiting holes 209, and the outer surfaces of the multiple limiting rods 211 are movably covered with compression springs 212, one end of the multiple compression springs 212 is respectively fixedly installed on one side of the multiple disks 210, and the other end of the multiple compression springs 212 is respectively fixedly installed on the other end of the multiple limiting rods 211.

[0036] In this embodiment, the pressing roller 205 is squeezed by the seismic wave detection device body 104, so that the V-shaped block 203 rotates around the fixed rod 202, and the torsion spring 204 is twisted synchronously. When the seismic wave detection device body 104 contacts the support table 102, as shown in FIG. Figure 2As described, the pressing roller 205 clamps and fixes the seismic wave detection device body 104 under the force of the torsion spring 204 to reset, and limits the upper part of the seismic wave detection device body 104 with the cooperation of the connecting strip 207 and the limiting roller 208. At this time, the seismic wave detection device body 104 cannot move forward, backward, up, down, left, and right, so that the seismic wave detection device body 104 is stably fixed on the support table 102. When the seismic wave detection device body 104 needs to be taken out, the limiting rod 211 can be manually pulled outward from one of the limiting holes 209. The inner part of the seismic wave detection device 104 is disengaged, and the limit on the disc 210 is released. At this time, the disc 210 can be rotated, and the movable rod 206 can be driven to rotate synchronously, so that the connecting bar 207 and the limit roller 208 are rotated upward at a suitable angle. At this time, the upper limit state of the seismic wave detection device body 104 is released, and the seismic wave detection device body 104 can be taken out. In this way, when the seismic wave detection device body 104 is in use, the seismic wave detection device body 104 can be quickly fixed and installed. When the seismic wave detection device body 104 is not in use, the seismic wave detection device body 104 can be quickly disassembled, and the operation is more convenient.

[0037] Embodiment 3, as Figure 1 - Figure 8 As shown, a plurality of movable parts 2 5 are provided at the top of the square plate 1 near the position of the open groove 101, one end of the plurality of movable parts 2 5 is fixedly installed with a connecting block 501, one end of the bottom of the plurality of connecting blocks 501 is fixedly installed with a limiting plate 502, the outer surfaces of the plurality of movable parts 2 5 are movably sleeved with compression springs 4 503, one end of the plurality of compression springs 4 503 is respectively fixedly installed on the top of the square plate 1, the other ends of the plurality of compression springs 4 503 are respectively fixedly installed on the other ends of the bottoms of the plurality of connecting blocks 501, two fixed blocks 404 are fixedly installed on the opposite sides of the plurality of mounting covers 4, the outer surfaces of the plurality of round rods 405 are movably sleeved with compression springs 3 406, one ends of the plurality of compression springs 3 406 are respectively symmetrically fixedly installed on one side of the inner wall of the plurality of open grooves 101, and the other ends of the plurality of compression springs 3 406 are respectively symmetrically fixedly installed on one side of the open grooves 101 of the plurality of mounting covers 4.

[0038] In one embodiment, the movable part 2 5 is movably embedded in the top of the square plate 1. The movable part 2 5 uses a round rod. When the device is installed in water, the connecting block 501 can be manually pulled upward to make the movable part 2 5 slide upward, so that the compression spring 4 503 is stretched, and the limit plate 502 is simultaneously moved upward to a certain height, so that the limit plate 502 releases the limit of the fixed block 404. At this time, the installation cover 4 can be pulled outward to make the round rod 405 slide outward, and the compression spring 3 406 is simultaneously stretched, so that the fixed block 404 inside moves to the outer position of the limit plate 502, and the connection is released. The block 501 is released, so that under the restoring force of the compression spring four 503, the limit plate 502 is driven to move downward, and then the mounting cover 4 is released, so that the mounting cover 4 moves toward the position of the opening groove 101 under the restoring force of the compression spring three 406, so that the fixed block 404 contacts the limit plate 502, and the fixed block 404 can be limited by the limit plate 502, so that the mounting cover 4 can drive the airbag 401 to extend outward by a certain length, so that the range of contact between the device and the water surface becomes larger, thereby improving the stability of the device in the water, and the telescopic hose 403 can be appropriately stretched according to the length of the extension of the mounting cover 4.

[0039] In another embodiment, the movable part 2 5 is fixedly installed on the top of the square plate 1. The movable part 2 5 uses a telescopic rod. When the device is installed in water, the connecting block 501 can be manually pulled upward to make the movable part 2 5 slide upward, so that the compression spring 4 503 is stretched, and the limit plate 502 is simultaneously moved upward to a certain height, so that the limit plate 502 releases the limit of the fixed block 404. At this time, the installation cover 4 can be pulled outward to make the round rod 405 slide outward, and the compression spring 3 406 is simultaneously stretched, so that the fixed block 404 inside moves to the outer position of the limit plate 502, and the connection is released. The block 501 is released, so that under the restoring force of the compression spring four 503, the limit plate 502 is driven to move downward, and then the mounting cover 4 is released, so that the mounting cover 4 moves toward the position of the opening groove 101 under the restoring force of the compression spring three 406, so that the fixed block 404 contacts the limit plate 502, and the fixed block 404 can be limited by the limit plate 502, so that the mounting cover 4 can drive the airbag 401 to extend outward by a certain length, so that the range of contact between the device and the water surface becomes larger, thereby improving the stability of the device in the water, and the telescopic hose 403 can be appropriately stretched according to the length of the extension of the mounting cover 4.

[0040] Working principle: When in use, first place the seismic wave detection device body 104 on the support table 102, and use the seismic wave detection device body 104 to squeeze the pressing roller 205, so that the V-shaped block 203 rotates around the fixed rod 202, and the torsion spring 204 is twisted synchronously. When the seismic wave detection device body 104 contacts the support table 102, as shown in FIG. Figure 2As described, the pressing roller 205 clamps and fixes the seismic wave detection device body 104 under the restoring force of the torsion spring 204, and limits the upper part of the seismic wave detection device body 104 with the cooperation of the connecting strip 207 and the limiting roller 208. At this time, the seismic wave detection device body 104 cannot move forward, backward, up, down, left, and right, so that the seismic wave detection device body 104 is stably fixed on the supporting table 102. When the seismic wave detection device body 104 needs to be taken out, the limiting rod 211 can be manually pulled outward to disengage from the inside of one of the limiting holes 209, thereby releasing the limiting of the disc 210. At this time, the disc 210 can be rotated to synchronously drive the movable rod 206 to rotate, so that the connecting strip 207 and the limiting roller 208 can be rotated. The positioning roller 208 is rotated upward to a proper angle, at which time the upper limit state of the seismic wave detection device body 104 is released, and the seismic wave detection device body 104 can be taken out, so that when the seismic wave detection device body 104 is in use, the seismic wave detection device body 104 can be quickly fixed and installed, and when the seismic wave detection device body 104 is not in use, the seismic wave detection device body 104 can be quickly disassembled, and the operation is relatively convenient. When the synchronous seismic wave detection device body 104 is placed on the support table 102, it will contact the movable disk 105 and cause the movable disk 105 to be subjected to a downward pressure. The position of the movable disk 105 in the figure is in a closed state because both the solenoid valve 1 and the solenoid valve 2 are in a closed state, so the movable disk 105 cannot be compressed by the spring Under the reset force of 110, it returns to its original position, and the movable part 109 is contracted synchronously, so that the compression spring 110 is compressed, and the pneumatic telescopic cylinder 103 is contracted, so that the gas inside the compression chamber of the pneumatic telescopic cylinder 103 is compressed, and the solenoid valve 1 is controlled to open and the solenoid valve 2 is controlled to close by the controller, so that the gas enters the interior of the airbag 401 through the telescopic hose 403 and the inlet and outlet pipes 402, so that the airbag 401 expands, so that the device can float in the water. Conversely, when the device is installed on land, the solenoid valve 1 can be controlled to close and the solenoid valve 2 can be controlled to open by the controller, so that the gas is discharged through the ventilation pipe 110, so that the airbag 401 is in a deflated state, and by holding the handle 303, the insertion rod 302 is inserted into the hollow circle Inside the tube 301, different lengths of the insertion rod 302 can be selected according to different environments in water or on land. Then, by turning the handle 306, the sleeve 305 can be driven to rotate. Then, under the action of the threaded cooperation between the sleeve 305 and the hollow tube 301, the sleeve 305 can be moved to one side along the thread direction of the hollow tube 301, and the arc spring sheet 304 can be squeezed to make the arc spring sheet 304 approach the insertion rod 302, and the insertion rod 302 can be clamped and fixed to keep the insertion rod 302 and the hollow tube 301 in a relatively fixed state. Finally, the insertion rod 302 can be inserted into the water or on land to complete the installation of the device. In this way, the device can be used in both water and land working environments, thereby improving the applicability of the device.When the device is installed in water, the connecting block 501 can be manually pulled upward to slide the movable part 2 5 upward, so that the compression spring 4 503 is stretched, and the limit plate 502 is simultaneously moved upward to a certain height, so that the limit plate 502 releases the limit of the fixed block 404. At this time, the installation cover 4 can be pulled outward to slide the round rod 405 outward, and the compression spring 3 406 is simultaneously stretched, so that the fixed block 404 inside moves to the outer position of the limit plate 502. At this time, the connecting block 501 is released to reset the compression spring 4 503. Under the action of force, the limit plate 502 is driven to move downward, and then the installation cover 4 is released, so that the installation cover 4 moves toward the position of the opening slot 101 under the restoring action of the compression spring 3 406, so that the fixing block 404 contacts the limit plate 502, and the fixing block 404 can be limited by the limit plate 502, so that the installation cover 4 can drive the airbag 401 to extend outward by a certain length, so that the range of contact between the device and the water surface becomes larger, thereby improving the stability of the device in the water, and the telescopic hose 403 can be appropriately stretched according to the length of the installation cover 4.

[0041] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An amphibious seismic wave CT detection device, characterized in that: include: A square plate (1) and a seismic wave detection device body (104), wherein the seismic wave detection device body (104) is arranged above the square plate (1), and opening grooves (101) are provided around the top of the square plate (1), and two round rods (405) are symmetrically and movably embedded on one side of the inner wall of a plurality of the opening grooves (101), and the plurality of round rods (405) are evenly divided into a group of two, and a mounting cover (4) is fixedly installed at one end of the plurality of groups of round rods (405), and an air bag (401) is fixedly installed on the top of the inner wall of the plurality of mounting covers (4), and mounting mechanisms (3) are provided at the four corners of the top of the square plate (1), and a support is fixedly installed on the top of the square plate (1). A support table (102), wherein clamping and fixing mechanisms (2) are arranged on all four sides of the support table (102) near the top, the seismic wave detection device body (104) is located above the support table (102), a pneumatic telescopic cylinder (103) is fixedly embedded at the center of the bottom of the support table (102), a circular groove (106) is opened on the top of the support table (102), and a plurality of circular holes (107) are opened in a circular array at the bottom of the inner wall of the circular groove (106), a movable disk (105) is fixedly installed at one end of the pneumatic telescopic cylinder (103), and the outer surface of the movable disk (105) is movably embedded in the inside of the circular groove (106), and a plurality of the mounting covers (4) are provided. The top of each of the plurality of air inlet and outlet pipes (402) is fixedly embedded with air inlet and outlet pipes (402), one end of each of the plurality of air inlet and outlet pipes (402) is fixedly embedded in the top of each of the plurality of air bags (401), one end of each of the plurality of air inlet and outlet pipes (402) is respectively connected to the interior of each of the plurality of air bags (401), a telescopic hose (403) is fixedly embedded on the outer surface of each of the plurality of air inlet and outlet pipes (402), one end of each of the plurality of air inlet and outlet pipes (403) is respectively connected to the interior of each of the plurality of air inlet and outlet pipes (402), the other end of each of the plurality of air inlet and outlet pipes (403) is fixedly embedded in the outer surface of each of the pneumatic telescopic cylinders (103) near the other end of each of the telescopic hoses (403) in a circular array, and the plurality of telescopic hoses (403) are connected to the outer surface of the pneumatic telescopic cylinders (103) near the other end of each of the telescopic hoses (403). The other ends of the tubes (403) are all connected to the compression chamber of the pneumatic telescopic cylinder (103); a first solenoid valve is fixedly embedded on the inner wall of the plurality of telescopic hoses (403) close to the other end of the telescopic hoses (403); a vent pipe (111) is fixedly embedded at the center of the square plate (1); one end of the vent pipe (111) is fixedly embedded in the bottom of the pneumatic telescopic cylinder (103); one end of the vent pipe (111) is connected to the compression chamber of the pneumatic telescopic cylinder (103); a second solenoid valve is fixedly installed on the inner wall of the vent pipe (111) close to the pneumatic telescopic cylinder (103); and the bottom of the pneumatic telescopic cylinder (103) is fixedly mounted on the top of the square plate (1).

2. The amphibious seismic wave CT detection device according to claim 1, characterized in that: The plurality of mounting mechanisms (3) comprise a plurality of hollow circular tubes (301), the outer surfaces of the plurality of hollow circular tubes (301) being fixedly embedded at the four corners of the top of the square plate (1), the inner walls of the plurality of hollow circular tubes (301) being movably embedded with an insertion rod (302), one end of the plurality of hollow circular tubes (301) being fixedly installed with a plurality of arc-shaped spring sheets (304) in a circular array, the outer surfaces of the plurality of hollow circular tubes (301) being threadedly sleeved with a sleeve (305), the outer surfaces of the plurality of sleeves (305) being fixedly sleeved with a turning handle (306), and one end of the plurality of insertion rods (302) being fixedly installed with a grip (303).

3. The amphibious seismic wave CT detection device according to claim 1, characterized in that: The bottom of the support table (102) is fixedly mounted with a plurality of L-shaped plates (108) in a circular array, and a movable part (109) is disposed on the top of each of the L-shaped plates (108). One ends of each of the movable parts (109) are fixedly mounted in a circular array on the bottom of the movable disk (105), and the outer surfaces of each of the movable parts (109) are movably embedded in a plurality of circular holes (107). The outer surfaces of each of the movable parts (109) are movably sleeved with a compression spring (110), and one ends of each of the compression springs (110) are fixedly mounted on the top of each of the L-shaped plates (108), and the other ends of each of the compression springs (110) are fixedly mounted in a circular array on the bottom of the movable disk (105), and the outer surfaces of each of the compression springs (110) are movably embedded in a plurality of circular holes (107).

4. The amphibious seismic wave CT detection device according to claim 1, characterized in that: The plurality of clamping and fixing mechanisms (2) comprise a plurality of L-shaped brackets (201), the sides of the plurality of L-shaped brackets (201) close to the bottom are respectively fixedly mounted on the four sides of the support table (102) close to the top, the sides of the plurality of L-shaped brackets (201) close to the top two arms are each fixedly mounted with a fixing rod (202), the outer surfaces of the plurality of fixing rods (202) are each movably sleeved with a V-shaped block (203), the sides of the plurality of V-shaped blocks (203) close to the bottom two arms are each rotatably connected with a clamping roller (205), the two ends of the plurality of fixing rods (202) are each movably sleeved with a torsion spring (204), one end of the plurality of torsion springs (204) are respectively fixedly mounted on the sides of the plurality of L-shaped brackets (201) close to the top two arms are each fixedly mounted on the opposite sides of the plurality of V-shaped blocks (203), and the other ends of the plurality of torsion springs (204) are each fixedly mounted on the opposite sides of the plurality of V-shaped blocks (203).

5. The amphibious seismic wave CT detection device according to claim 4, characterized in that: A plurality of the V-shaped blocks (203) are movably embedded with movable rods (206) on opposite sides of the two arms at the top, and two connecting strips (207) are symmetrically fixedly sleeved on the outer surfaces of the plurality of the movable rods (206). The plurality of connecting strips (207) are evenly divided into a group of two, and the opposite sides of the plurality of groups of connecting strips (207) away from the movable rods (206) are rotatably connected to the limiting rollers (208). The plurality of the V-shaped blocks (203) are circumferentially arrayed on one side near the top, and one end of the plurality of the movable rods (206) is provided with a plurality of limiting holes (209). A circular disk (210) is fixedly sleeved thereon, and a limiting rod (211) is movably embedded on one side of the plurality of circular disks (210), and one end of the plurality of limiting rods (211) is movably embedded in the interior of a plurality of limiting holes (209) therein, and a compression spring (212) is movably sleeved on the outer surface of the plurality of limiting rods (211), and one end of the plurality of compression springs (212) is fixedly mounted on one side of the plurality of circular disks (210), and the other end of the plurality of compression springs (212) is fixedly mounted on the other end of the plurality of limiting rods (211).

6. The amphibious seismic wave CT detection device according to claim 1, characterized in that: A plurality of movable parts two (5) are arranged at the top of the square plate (1) near the opening groove (101), one end of each of the movable parts two (5) is fixedly mounted with a connecting block (501), one end of each of the bottoms of each of the connecting blocks (501) is fixedly mounted with a limiting plate (502), the outer surfaces of each of the movable parts two (5) are movably sleeved with a compression spring four (503), one end of each of the compression spring four (503) is respectively fixedly mounted on the top of the square plate (1), and the other end of each of the compression spring four (503) is respectively fixedly mounted on the other end of the bottom of each of the connecting blocks (501), two fixed blocks (404) are fixedly mounted on opposite sides of each of the mounting covers (4), and the outer surfaces of each of the round rods (405) are movably sleeved with a compression spring three (406), one end of each of the compression spring three (406) is respectively symmetrically fixedly mounted on one side of the inner wall of each of the opening grooves (101), and the other end of each of the compression spring three (406) is respectively symmetrically fixedly mounted on one side of each of the mounting covers (4).

7. A method for using an amphibious seismic wave CT detection device, characterized in that: An amphibious seismic wave CT detection device according to any one of claims 1 to 6 is used, comprising the following steps: S1. A downward pressure is applied to the movable disk (105) through the seismic wave detection device body (104). Since the electromagnetic valve 1 and the electromagnetic valve 2 are both in the closed state, the movable disk (105) cannot return to its original position under the reset force of the compression spring 1 (110). The movable part 1 (109) is contracted synchronously, the compression spring 1 (110) is compressed, and the pneumatic telescopic cylinder (103) is contracted, so that the gas inside the compression chamber of the pneumatic telescopic cylinder (103) is compressed. The electromagnetic valve 1 is controlled to open and the electromagnetic valve 2 is controlled to close by the controller, so that the gas enters the airbag (401) through the telescopic hose (403) and the air inlet and outlet pipes (402), so that the airbag (401) expands, so that the device floats in the water. Conversely, when the device is installed on land, the electromagnetic valve 1 is controlled to close and the electromagnetic valve 2 is controlled to open by the controller. The air bag (401) is put in a deflated state by opening the handle (303) to allow the gas to be discharged through the vent pipe (111), and the plug rod (302) is inserted into the hollow tube (301) by holding the handle (303). The plug rod (302) of different lengths is selected according to different environments in water or on land. Then, the sleeve (305) is driven to rotate by turning the handle (306). Then, under the action of the threaded cooperation between the sleeve (305) and the hollow tube (301), the sleeve (305) is moved to one side along the threaded direction of the hollow tube (301), and the arc spring sheet (304) is squeezed to make the arc spring sheet (304) approach the plug rod (302), and the plug rod (302) is clamped and fixed to keep the plug rod (302) and the hollow tube (301) in a relatively fixed state. Finally, the plug rod (302) is inserted into the water or on land to complete the installation of the device. S2. The pressing roller (205) is pressed by the seismic wave detection device body (104), so that the V-shaped block (203) rotates around the fixing rod (202), and the torsion spring (204) is twisted synchronously. When the seismic wave detection device body (104) contacts the support table (102), the pressing roller (205) clamps and fixes the seismic wave detection device body (104) under the action of the torsion spring (204) returning to its original position, and limits the upper part of the seismic wave detection device body (104) with the cooperation of the connecting strip (207) and the limiting roller (208). At this time, the seismic wave detection device body (104) cannot move forward. Afterwards, the seismic wave detection device body (104) is moved up, down, left, and right, so that the seismic wave detection device body (104) is stably fixed on the support table (102). When the seismic wave detection device body (104) needs to be taken out, the limiting rod (211) is manually pulled outward to disengage from the inside of one of the limiting holes (209), thereby releasing the limiting of the disc (210). At this time, the disc (210) is rotated to synchronously drive the movable rod (206) to rotate, so that the connecting strip (207) and the limiting roller (208) are rotated upward to a suitable angle. At this time, the upper limiting state of the seismic wave detection device body (104) is released, and the seismic wave detection device body (104) is taken out; S3. The connecting block (501) is manually pulled upward to slide the movable part (5) upward, so that the compression spring (4) (503) is stretched, and the limit plate (502) is simultaneously moved upward to a certain height, so that the limit plate (502) releases the limit on the fixed block (404). At this time, the mounting cover (4) is pulled outward to slide the round rod (405) outward, and the compression spring (406) is simultaneously stretched, so that the fixed block (404) inside moves to the limit position. The connecting block (501) is now loosened, so that the limiting plate (502) is driven to move downward under the restoring force of the compression spring four (503), and then the mounting cover (4) is loosened, so that the mounting cover (4) moves toward the position of the opening groove (101) under the restoring force of the compression spring three (406), so that the fixing block (404) contacts the limiting plate (502), and the fixing block (404) is limited by the limiting plate (502).

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