Vibration wave data acquisition device with anti-interference structure

Abstract

A shock wave data acquisition device with an anti-interference structure disclosed by the present invention comprises a machine shell, the machine shell comprises a temperature conduction layer, a liquid storage shell and a heat conduction outer layer are sequentially fixed on the outer side of the temperature conduction layer, a flexible isolation film is arranged on the inner wall of the liquid storage shell, and the inner side of the flexible isolation film is filled with a liquid shielding layer. A hollowed-out mounting plate is arranged in the machine shell, the equipment body is mounted above the hollowed-out mounting plate, a driving motor is arranged at the bottom of the inner side of the machine shell, the output end of the driving motor can drive first fan blades arranged below the hollowed-out mounting plate to rotate through a driving rod, and a first gear is mounted on the outer side of the driving rod. And the first gear is meshed with the second gear. According to the vibration wave data acquisition device with the anti-interference structure, in order to solve the problems that an existing micro-vibration monitoring data acquisition instrument is single in function and prone to being interfered by external information in the using process, the machine shell comprises a temperature conduction layer, and a liquid storage shell and a heat conduction outer layer are sequentially fixed to the outer side of the temperature conduction layer.

Description

Technical Field

[0001] The present invention relates to the technical field of data acquisition devices, and in particular to a vibration wave data acquisition device with an anti-interference structure. Background Art

[0002] A microseismic data acquisition instrument is an instrument specially used to collect and record microseismic signals. It is usually composed of sensors and collectors. The sensors are inserted into the soil, and the vibrations in the soil are sensed by the sensors for detection. The detected bands and frequencies are transmitted to the collector for display, analysis and storage.

[0003] After searching, it was found that in the prior art, such as announcement number CN220543126U, a microseismic monitoring data acquisition instrument is provided, which includes a fuselage and a display screen embedded in the upper end of the fuselage, wherein the right end outer wall of the fuselage is fixedly connected to a data cable, the other end of the data cable is fixedly connected to a fixed end, the right end outer wall of the fixed end is fixedly connected to a detection head for detecting the microseismic band in the ground, a fixed block is arranged at the center of the upper circular outer wall of the data cable, the lower end outer wall of the fixed block and the front and rear sides are respectively fixedly connected with nail feet for plugging and fixing the fixed block and the ground, by installing the fixed block and the nail feet, when the fuselage is driven to move, only the data cable of the fuselage and the fixed block will be driven to move, and the entire line will not be driven to move, thereby avoiding the situation where the fuselage drives one end of the detection head to move when moving, and avoiding the situation where the detection head shakes too much, resulting in large errors in the detection data.

[0004] To sum up, the existing microseismic monitoring data acquisition instrument avoids the situation where the detection head shakes too much, resulting in large detection data errors. However, the existing microseismic monitoring data acquisition instrument has relatively single functions and is easily interfered by external information during use. Therefore, a vibration wave data acquisition device with an anti-interference structure is proposed. Summary of the invention

[0005] The purpose of the present invention is to provide a seismic wave data acquisition device with an anti-interference structure to solve the problem that the existing microseismic monitoring data acquisition instrument mentioned in the above background technology has a relatively single function and is easily interfered by external information during use.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a vibration wave data acquisition device with an anti-interference structure, comprising a casing, the casing comprising a thermal conductive layer, and a liquid storage shell and a thermal conductive outer layer are fixed in sequence on the outside of the thermal conductive layer, the inner wall of the liquid storage shell is provided with a flexible isolation membrane, and the inner side of the flexible isolation membrane is filled with a liquid shielding layer, a hollow mounting plate is provided inside the casing, and the device body is installed above the hollow mounting plate, a driving motor is provided at the bottom of the inner side of the casing, and the output end of the driving motor can drive the first fan blade provided below the hollow mounting plate to rotate through a driving rod, a first gear is installed on the outside of the driving rod, and the first gear is meshed with a second gear, the second gear is installed on the outside of the first rotating rod, and one end of the first rotating rod penetrates A heat transfer plate is provided at the bottom of the casing and is connected to a double-groove driving wheel provided inside the heat transfer plate. The double-groove driving wheel can drive the driven wheels provided on both sides to rotate through a transmission belt, and the driven wheels are installed on the outside of the second rotating rod. One end of the second rotating rod passes through the outside of the heat transfer plate and is connected to the worm gear, and the worm gear is meshed with the turbine. The turbine is installed on the outside of the third rotating rod, and the third rotating rod is rotatably installed on the outside of the heat-conducting outer layer. Second fan blades are provided on the outside of the third rotating rod, and a heat sink used in conjunction with the second fan blades is provided on the outside of the heat-conducting outer layer. The second fan blades are located on the inside of the buffer plate, and the buffer plate is slidably connected to the top of the heat transfer plate and the bottom of the positioning plate, and the buffer plate is connected to the outside of the heat-conducting outer layer through a symmetrically arranged buffer mechanism.

[0007] Preferably, a box cover is provided on the top of the casing.

[0008] Through the above technical solution: it is convenient to close the casing.

[0009] Preferably, the device body is connected to a data line arranged on the outside of the casing, and the other end of the data line is fixedly connected to a fixed end, and the right end of the fixed end is fixedly connected to a detection head to detect microseismic bands in the ground.

[0010] Through the above technical solution, it is convenient to detect microseismic.

[0011] Preferably, a fixing block is arranged outside the data line, and a nail foot is fixedly connected to the lower end of the fixing block, and a limiting plate mechanism used in conjunction with the data line is installed inside the fixing block.

[0012] Through the above technical solution: the influence of shaking on the detection head is reduced.

[0013] Preferably, the limit plate mechanism includes a limit plate, and a sleeve is installed on the top of the limit plate, the sleeve is slidably connected to the stabilizing plate arranged inside the fixed block, and the inside of the sleeve is connected to the screw mechanism, and one end of the screw mechanism is connected to the turning handle arranged outside the fixed block.

[0014] Through the above technical solution: it is easy to adjust the position of the fixed block.

[0015] Preferably, a display screen and control buttons are installed on the top of the device body.

[0016] Through the above technical solution: it is convenient to control the equipment.

[0017] Preferably, the buffer plate is provided with a plurality of groups of gas through holes.

[0018] Through the above technical solution: gas flow is facilitated.

[0019] Preferably, the buffer mechanism includes a connecting rod, and one end of the connecting rod is connected to the inner side of the buffer plate, and the other end is connected to a limit block arranged inside the mounting seat. One side of the limit block is connected to an arc-shaped support plate arranged inside the mounting seat, and a shock-absorbing ball made of rubber is arranged on the inner side of the arc-shaped support plate.

[0020] Through the above technical solution, it is easy to buffer the impact.

[0021] Preferably, the limit block is connected to the inner wall of the mounting seat via symmetrically arranged spring shock absorbers.

[0022] Through the above technical solution, it is easy to buffer the impact.

[0023] Compared with the prior art, the invention has the following beneficial effects: the vibration wave data acquisition device with anti-interference structure solves the problem that the existing microseismic monitoring data acquisition instrument has a relatively single function and is easily interfered by external information during use. The casing includes a thermal conductive layer, and a liquid storage shell and a thermal conductive outer layer are fixed in sequence on the outside of the thermal conductive layer, a flexible isolation membrane is arranged on the inner wall of the liquid storage shell, and a liquid shielding layer is filled on the inner side of the flexible isolation membrane, a hollow mounting plate is arranged inside the casing, and the device body is arranged above the hollow mounting plate, a driving motor is arranged at the bottom of the inner side of the casing, and the output end of the driving motor can drive the first fan blade arranged below the hollow mounting plate to rotate through a driving rod, a first gear is arranged on the outside of the driving rod, and the first gear is meshed with the second gear, the second gear is arranged on the outside of the first rotating rod, and one end of the first rotating rod passes through the bottom of the casing, where a heat transfer plate is arranged inside the casing and is connected to a double-groove driving wheel arranged inside the heat transfer plate, the double-groove driving wheel can drive the driven wheels arranged on both sides to rotate through a transmission belt, and the driven wheels are arranged on the outside of the second rotating rod, and the second rotating One end of the rod passes through the outside of the temperature transfer plate and is connected to the worm, and the worm is meshed with the turbine. The turbine is installed on the outside of the third rotating rod, and the third rotating rod is rotatably installed on the outside of the heat-conducting outer layer. A second fan blade is arranged on the outside of the third rotating rod, and a heat sink used in conjunction with the second fan blade is arranged on the outside of the heat-conducting outer layer. The second fan blade is located on the inside of the buffer plate, and the buffer plate is slidably connected to the top of the temperature transfer plate and the bottom of the positioning plate. The buffer plate is connected to the outside of the heat-conducting outer layer through a symmetrically arranged buffer mechanism. When in use, the shielding performance of the casing can be improved by setting a liquid shielding layer, thereby reducing the possibility of interference from external information during the use of the equipment. At the same time, the liquid shielding layer can conduct heat in the casing, and finally dissipate heat through the heat sink. Turn on the drive motor, and the drive motor can drive the first fan blade and the second fan blade to rotate at the same time. The first fan blade can accelerate the flow of gas inside the casing, and the second fan blade can accelerate the heat dissipation of the heat sink. At the same time, the setting of the buffer plate can play a certain protective role for the first and second fan blades, and the buffer plate can also buffer external impact force through the buffer mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall front cross-sectional structure of the present invention;

[0025] Figure 2 For the present invention Figure 1 The enlarged structural diagram at A in the middle;

[0026] Figure 3 This is a schematic diagram of the position relationship of the data lines of the present invention;

[0027] Figure 4 For the present invention Figure 3 The enlarged structural diagram at D in the middle;

[0028] Figure 5For the present invention Figure 1 The enlarged structural diagram at B in the middle;

[0029] Figure 6 For the present invention Figure 1 The enlarged structural diagram at C in the middle;

[0030] Figure 7 It is a schematic diagram of the structure of the buffer mechanism of the present invention.

[0031] In the figure: 1. housing; 101. thermal conductive layer; 102. liquid storage shell; 1021. flexible isolation membrane; 1022. liquid shielding layer; 103. thermal conductive outer layer; 1031. heat sink; 104. box cover; 2. hollow mounting plate; 3. equipment body; 301. data line; 302. fixed end; 303. detection head; 304. fixed block; 305. nail foot; 306. limit plate mechanism; 3061. limit plate; 3062. sleeve; 3063. stabilizing plate; 3064. screw mechanism; 3065. turning handle; 4. driving motor; 401. driving rod ; 402, first blade; 403, first gear; 404, second gear; 405, first rotating rod; 5, heat transfer plate; 501, double-groove driving wheel; 502, transmission belt; 503, driven wheel; 504, second rotating rod; 6, worm; 601, turbine; 602, third rotating rod; 603, second blade; 7, buffer plate; 701, positioning plate; 702, gas through hole; 8, buffer mechanism; 801, connecting rod; 802, mounting seat; 803, limit block; 804, arc support plate; 805, shock-absorbing ball; 806, spring shock absorber. DETAILED DESCRIPTION

[0032] 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.

[0033] See also Figure 1-7 The present invention provides a technical solution: a vibration wave data acquisition device with an anti-interference structure, a hollow mounting plate 2 is arranged inside the casing 1, and a device body 3 is installed above the hollow mounting plate 2, and there is a certain gap between the device body 3 and the inner wall of the casing 1 to facilitate the flow of gas in the later stage.

[0034] In a further embodiment, a box cover 104 is provided on the top of the casing 1, and a display screen and control buttons are installed on the top of the device body 3.

[0035] Specifically, the device body 3 is connected to a data line 301 arranged on the outside of the casing 1, and the other end of the data line 301 is fixedly connected to the fixed end 302, and the right end of the fixed end 302 is fixedly connected to a detection head 303 to detect the microseismic band in the ground. The detection head 303 is plugged into the detection position, and the detection head 303 will transmit the detected vibration band in the form of a signal through the data line 301 to the device body 3 for data analysis and display it on the display screen in the form of images and values.

[0036] Further description, a fixed block 304 is arranged outside the data line 301, and a nail foot 305 is fixedly connected to the lower end of the fixed block 304, and a limit plate mechanism 306 used in conjunction with the data line 301 is installed inside the fixed block 304, and the limit plate mechanism 306 includes a limit plate 3061, and a sleeve 3062 is installed on the top of the limit plate 3061, and the sleeve 3062 is slidably connected to a stabilizing plate 3063 arranged inside the fixed block 304. The setting of the stabilizing plate 3063 can improve the stability of the sleeve 3062 when it moves, and the sleeve 3062 is connected to the screw mechanism 3064 inside, and one end of the screw mechanism 3064 is connected to the fixed block 304. The turning handle 3065 is connected, and the nail foot 305 at the lower end of the fixed block 304 is inserted into the ground for plugging and fixing. When the device body 3 drives the data line 301 to shake, it can only drive the section of the data line 301 between the device body 3 and the fixed block 304 to shake, so as to avoid the shaking from affecting the detection head 303. When the position of the fixed block 304 needs to be adjusted, the turning handle 3065 is rotated. Under the action of the turning handle 3065, the screw mechanism 3064 rotates, thereby driving the sleeve 3062 and the limit plate 3061 to move. When the limit plate 3061 no longer limits the data line 301, the fixed block 304 can be moved at this time.

[0037] Specifically, the housing 1 includes a thermal conductive layer 101 , and a liquid storage shell 102 and a thermal conductive outer layer 103 are fixed to the outside of the thermal conductive layer 101 in sequence. A flexible isolation membrane 1021 is provided on the inner wall of the liquid storage shell 102 , and a liquid shielding layer 1022 is filled inside the flexible isolation membrane 1021 .

[0038] In a further embodiment, the liquid storage shell 102 is formed of polyvinyl chloride material, and the flexible isolation membrane 1021 is made of HDPE material. The flexible isolation membrane 1021 plays a protective and isolating role on the liquid shielding layer 1022. The liquid shielding layer 1022 can adopt a sodium-potassium alloy metal liquid shielding layer. The liquid shielding layer 1022 can effectively interfere with external signals, thereby improving the shielding performance of the casing 1 and reducing the possibility of interference from external information during the use of the device. At the same time, the liquid shielding layer 1022 can also conduct heat in the casing 1, thereby improving the heat dissipation effect of the equipment.

[0039] Specifically, a driving motor 4 is provided at the bottom inner side of the casing 1, and the output end of the driving motor 4 can drive the first fan blade 402 provided under the hollow mounting plate 2 to rotate through the driving rod 401, and a first gear 403 is installed on the outer side of the driving rod 401, and the first gear 403 is meshed with the second gear 404, and the second gear 404 is installed on the outer side of the first rotating rod 405, and one end of the first rotating rod 405 passes through the bottom of the casing 1 to be provided with a heat transfer plate 5 and is connected to a double-groove driving wheel 501 provided inside the heat transfer plate 5, and by providing the heat transfer plate 5, the heat derived from the heat-conducting outer layer 103 can be transferred to the ground through the heat transfer plate 5, thereby accelerating the heat dissipation, and the double-groove driving wheel 501 can drive the driven wheels 503 provided on both sides to rotate through the transmission belt 502, and The driven wheel 503 is installed on the outside of the second rotating rod 504, one end of the second rotating rod 504 passes through the outside of the heat transfer plate 5 and is connected to the worm 6, and the worm 6 is meshed with the turbine 601, the turbine 601 is installed on the outside of the third rotating rod 602, and the third rotating rod 602 is rotatably installed on the outside of the heat-conducting outer layer 103, a second fan blade 603 is arranged on the outside of the third rotating rod 602, and a heat sink 1031 used in conjunction with the second fan blade 603 is arranged on the outside of the heat-conducting outer layer 103, the second fan blade 603 is located on the inside of the buffer plate 7, and the buffer plate 7 is slidably connected to the top of the heat transfer plate 5 and the bottom of the positioning plate 701, and a plurality of groups of gas through holes 702 are opened on the buffer plate 7. The buffer plate 7 is connected to the outside of the heat-conducting outer layer 103 through a symmetrically arranged buffer mechanism 8.

[0040] When the temperature inside the casing 1 is too high, the liquid shielding layer 1022 can conduct the heat inside the casing 1, and finally dissipate the heat through the heat sink 1031, turn on the drive motor 4, and drive the drive rod 401 and the first fan blade 402 to rotate under the action of the drive motor 4. The first fan blade 402 can accelerate the flow of gas inside the casing 1, thereby accelerating the heat dissipation of the internal equipment of the casing 1. At the same time, under the action of the rotation of the drive rod 401, the second gear 404 and the first rotating rod 405 are driven to rotate through the first gear 403. The first rotating rod 405 can drive the double-slot main The driving wheel 501 rotates, thereby driving the driven wheel 503 and the second rotating rod 504 to rotate through the transmission belt 502. The second rotating rod 504 can drive the worm 6 to rotate, thereby driving the turbine 601 and the third rotating rod 602 to rotate through the worm 6. The third rotating rod 602 drives the second fan blades 603 to rotate and fan. The second fan blades 603 can accelerate the heat dissipation of the heat sink 1031. At the same time, the setting of the buffer plate 7 can play a certain protective role on the second fan blades 603. The buffer plate 7 can also buffer the external impact force through the buffer mechanism 8.

[0041] To further explain, the buffer mechanism 8 includes a connecting rod 801, and one end of the connecting rod 801 is connected to the inner side of the buffer plate 7, and the other end is connected to a limit block 803 arranged inside the mounting seat 802. The limit block 803 is connected to the inner wall of the mounting seat 802 through a symmetrically arranged spring shock absorber 806. One side of the limit block 803 is connected to an arc-shaped support plate 804 arranged inside the mounting seat 802, and a shock-absorbing ball 805 made of rubber is arranged on the inner side of the arc-shaped support plate 804. When the buffer plate 7 is impacted by the outside, the connecting rod 801 drives the limit block 803 to move under the action of the impact force. At this time, the spring shock absorber 806, the arc-shaped support plate 804 and the shock-absorbing ball 805 can buffer the impact force.

[0042] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the devices or elements referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the protection content of the present invention.

[0043] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A vibration wave data acquisition device with an anti-interference structure, comprising a housing (1), characterized in that: The housing (1) comprises a thermal conductive layer (101), and a liquid storage shell (102) and a thermal conductive outer layer (103) are fixed in sequence on the outside of the thermal conductive layer (101); a flexible isolation membrane (1021) is provided on the inner wall of the liquid storage shell (102), and a liquid shielding layer (1022) is filled on the inner side of the flexible isolation membrane (1021); a hollow mounting plate (2) is provided inside the housing (1), and a device body (3) is installed above the hollow mounting plate (2); a driving motor (4) is provided at the bottom of the inner side of the housing (1) The output end of the driving motor (4) can drive the first fan blade (402) arranged below the hollow mounting plate (2) to rotate through the driving rod (401), the driving rod (401) is provided with a first gear (403) on the outside, and the first gear (403) is meshed with a second gear (404), the second gear (404) is installed on the outside of a first rotating rod (405), and one end of the first rotating rod (405) passes through the bottom of the housing (1) and is provided with a heat transfer plate (5) inside the heat transfer plate (5). The double-grooved driving wheel (501) is connected to the heat transfer plate (5) and the double-grooved driving wheel (501) can drive the driven wheels (503) arranged on both sides to rotate through the transmission belt (502), and the driven wheels (503) are installed on the outside of the second rotating rod (504), one end of the second rotating rod (504) passes through the outside of the heat transfer plate (5) and is connected to the worm (6), and the worm (6) is meshed with the turbine (601), and the turbine (601) is installed on the outside of the third rotating rod (602), and the third rotating rod (602) is rotated. Mounted on the outside of the heat-conducting outer layer (103), the third rotating rod (602) is provided with a second fan blade (603) on the outside, and the heat-conducting outer layer (103) is provided with a heat sink (1031) used in conjunction with the second fan blade (603), the second fan blade (603) is located on the inside of the buffer plate (7), and the buffer plate (7) is slidably connected to the top of the heat transfer plate (5) and the bottom of the positioning plate (701), and the buffer plate (7) is connected to the outside of the heat-conducting outer layer (103) through a symmetrically arranged buffer mechanism (8).

2. The vibration wave data acquisition device with an anti-interference structure according to claim 1, characterized in that: A box cover (104) is provided on the top of the casing (1).

3. The vibration wave data acquisition device with an anti-interference structure according to claim 1, characterized in that: The device body (3) is connected to a data line (301) arranged outside the housing (1), and the other end of the data line (301) is fixedly connected to a fixed end (302), and the right end of the fixed end (302) is fixedly connected to a detection head (303) for detecting microseismic bands in the ground.

4. The vibration wave data acquisition device with an anti-interference structure according to claim 3, characterized in that: A fixing block (304) is arranged outside the data line (301), and a nail foot (305) is fixedly connected to the lower end of the fixing block (304). A limiting plate mechanism (306) used in conjunction with the data line (301) is installed inside the fixing block (304).

5. The vibration wave data acquisition device with an anti-interference structure according to claim 4, characterized in that: The limit plate mechanism (306) comprises a limit plate (3061), and a sleeve (3062) is installed on the top of the limit plate (3061), the sleeve (3062) is slidably connected to a stabilizing plate (3063) arranged inside the fixed block (304), and the inside of the sleeve (3062) is connected to a screw mechanism (3064), and one end of the screw mechanism (3064) is connected to a turning handle (3065) arranged outside the fixed block (304).

6. The vibration wave data acquisition device with an anti-interference structure according to claim 1, characterized in that: A display screen and control buttons are installed on the top of the device body (3).

7. The vibration wave data acquisition device with an anti-interference structure according to claim 1, characterized in that: The buffer plate (7) is provided with a plurality of groups of gas through holes (702).

8. The vibration wave data acquisition device with an anti-interference structure according to claim 1, characterized in that: The buffer mechanism (8) comprises a connecting rod (801), one end of which is connected to the inner side of the buffer plate (7), and the other end of which is connected to a limit block (803) arranged inside the mounting seat (802); one side of the limit block (803) is connected to an arc-shaped support plate (804) arranged inside the mounting seat (802), and a shock-absorbing ball (805) made of rubber is arranged inside the arc-shaped support plate (804).

9. The vibration wave data acquisition device with an anti-interference structure according to claim 8, characterized in that: The limit block (803) is connected to the inner wall of the mounting seat (802) via symmetrically arranged spring shock absorbers (806).

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