CN113464789A - Signal acquisition device for coal mine monitoring system - Google Patents
Signal acquisition device for coal mine monitoring system Download PDFInfo
- Publication number
- CN113464789A CN113464789A CN202110737730.XA CN202110737730A CN113464789A CN 113464789 A CN113464789 A CN 113464789A CN 202110737730 A CN202110737730 A CN 202110737730A CN 113464789 A CN113464789 A CN 113464789A
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- Prior art keywords
- signal acquisition
- plate
- motor
- fixed
- lead screw
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/18—Special adaptations of signalling or alarm devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/2085—Undercarriages with or without wheels comprising means allowing sideward adjustment, i.e. left-right translation of the head relatively to the undercarriage
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/2092—Undercarriages with or without wheels comprising means allowing depth adjustment, i.e. forward-backward translation of the head relatively to the undercarriage
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H17/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the preceding groups
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M2200/00—Details of stands or supports
- F16M2200/08—Foot or support base
Abstract
The invention belongs to the field of coal mine monitoring, and particularly relates to a signal acquisition device for a coal mine monitoring system, which comprises a base, wherein an X-direction driving mechanism is arranged at the upper end of the base, the X-direction driving mechanism comprises a first motor, the output end of the first motor is connected with a lead screw and a lead screw nut which is arranged on the lead screw in a sliding manner, and an installation plate is fixed on the lead screw nut; the upper end of the X-direction driving mechanism is provided with a Y-direction driving mechanism, the Y-direction driving mechanism comprises a moving plate moving in the Y direction, and a lifting mechanism is installed at the side end of the moving plate. The signal acquisition box is installed through the supporting rod, when signals are acquired, the signal acquisition box is adjusted to enable the signal acquisition box to move in X, Y, Z three directions, meanwhile, the signal acquisition box can be driven to rotate circumferentially, no dead angle exists in signal acquisition, microseismic signals acquired by the signal acquisition module are converted into digital signals through the sampling conversion unit and then are output through the signal output module, and the GPS synchronization unit can accurately position the signals, so that the signal acquisition efficiency is improved.
Description
Technical Field
The invention relates to the field of coal mine monitoring, in particular to a signal acquisition device for a coal mine monitoring system.
Background
In the working process of using the coal mine anti-theft mining monitoring system, the monitoring effect is directly influenced by the quality of microseismic data acquisition.
In the prior art, the box body of the microseism signal collecting box is fixed in position, when microseism signals are collected, errors and collecting dead angles exist, the position of the collecting box cannot be adjusted in real time, and when the microseism signal dead angles appear, collecting dead zones easily appear, and the collecting quality is affected.
Disclosure of Invention
In order to solve the above mentioned shortcomings in the background art, the present invention provides a signal acquisition device for a coal mine monitoring system.
The purpose of the invention can be realized by the following technical scheme:
a signal acquisition device for a coal mine monitoring system comprises a base, wherein an X-direction driving mechanism is arranged at the upper end of the base and comprises a first motor, the output end of the first motor is connected with a lead screw and a lead screw nut which is arranged on the lead screw in a sliding manner, and a mounting plate is fixed on the lead screw nut;
the X is provided with Y to actuating mechanism's upper end, and Y includes the backup pad with mounting panel fixed connection to actuating mechanism, and the backup pad upper end is provided with the movable plate of Y to the removal, and elevating system is installed to the side of movable plate, and elevating system includes the third motor, and the output of third motor is connected with engaged with first gear and second gear, installs the signal collection box through branch on the second gear, and the signal collection box includes the box and sets up the controller in the box.
Furthermore, the upper end of the base is provided with two cross-shaped grooves which are arranged in parallel, and four corners of the bottom end of the base are provided with hoof feet with adjustable heights.
Further, X is to actuating mechanism including two parallel arrangement's locating plate, the locating plate bottom be provided with cross type groove sliding fit's cross type pole, be fixed with the connecting rod between two locating plates, the upper end both sides of locating plate all are provided with the fixed plate, first motor is fixed at the lateral wall of fixed plate, the fixed plate tip that is located one side all is provided with first motor, the guide rail slider is installed to the bottom of mounting panel, the guide rail slider slides and sets up on the guide rail, the guide rail is fixed on the locating plate.
Further, a second motor is installed at the side end of the supporting plate, a threaded rod is fixed to the output end of the second motor, guide rods are arranged on two sides of the threaded rod, the threaded rod is rotatably arranged between the supporting plates, the guide rods are fixedly arranged between the supporting plates, a nut block is connected to the threaded rod in a threaded mode, the nut block penetrates through the guide rods, and the nut block and the moving plate are fixedly connected through a bottom plate.
Further, elevating system includes and the movable plate fixed mounting accept the board, accepts the bottom of board and installs electric putter, and electric putter's output is fixed with the lifter plate, and the third motor is fixed on the lifter plate, and branch and lifter plate rotate to be connected.
The invention has the beneficial effects that:
the signal acquisition box is installed through the supporting rod, when signals are acquired, the signal acquisition box is adjusted to enable the signal acquisition box to move in X, Y, Z three directions, meanwhile, the signal acquisition box can be driven to rotate circumferentially, no dead angle exists in signal acquisition, microseismic signals acquired by the signal acquisition module are converted into digital signals through the sampling conversion unit and then are output through the signal output module, and the GPS synchronization unit can accurately position the signals, so that the signal acquisition efficiency is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the X-direction drive mechanism of the present invention;
FIG. 3 is a schematic view of the Y-direction drive mechanism of the present invention;
FIG. 4 is a schematic view of the connection between the lifting mechanism and the signal collection box of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
The utility model provides a signal pickup assembly for colliery monitoring system, as shown in figure 1, includes base 1, and the upper end of base 1 is opened has two parallel arrangement's cross type groove 11, and the bottom four corners of base 1 all is provided with adjustable height's hoof foot 12, can be according to uneven ground regulation hoof foot 12 makes whole device be in the horizontality.
As shown in fig. 1 and 2, an X-direction driving mechanism 2 is disposed at the upper end of the base 1, the X-direction driving mechanism 2 includes two positioning plates 21 disposed in parallel, and a cross-shaped rod 211 slidably engaged with the cross-shaped groove 11 is disposed at the bottom end of the positioning plate 21, so as to slidably adjust the X-direction position of the X-direction driving mechanism 2.
Be fixed with connecting rod 22 between two locating plates 21, the upper end both sides of locating plate 21 all are provided with fixed plate 23, the fixed plate 23 tip that is located one side all fixedly is provided with first motor 24, the output of first motor 24 is connected with lead screw 241 and slides the lead screw nut 242 that sets up on lead screw 241, be fixed with mounting panel 25 on the lead screw nut 242, guide rail slider 251 is installed to the bottom of mounting panel 25, guide rail slider 251 slides and sets up on guide rail 252, guide rail 252 fixes on locating plate 21. By driving the first motor 24, the mounting plate 25 can be horizontally moved in the direction of the guide rail 252.
As shown in fig. 1 and 3, a Y-direction driving mechanism 3 is disposed at an upper end of the X-direction driving mechanism 2, the Y-direction driving mechanism 3 includes a support plate 31 fixedly connected to the mounting plate 25, a second motor 32 is mounted at a side end of the support plate 31, a threaded rod 33 is fixed to an output end of the second motor 32, guide rods 311 are disposed at both sides of the threaded rod 33, the threaded rod 33 is rotatably disposed between the support plates 31, the guide rods 311 are fixedly disposed between the support plates 31, a nut block 34 is connected to the threaded rod 33 through a screw thread, the nut block 34 penetrates through the guide rods 311, a moving plate 36 moving in the Y-direction is disposed at an upper end of the support plate 31, the nut block 34 and the moving plate 36 are fixedly connected through a bottom plate 35, and an elevating mechanism 4 is mounted at a side end of the moving plate 36.
By driving the second motor 32, the nut block 34 moves the moving plate 36 in the Y direction.
As shown in fig. 4, the lifting mechanism 4 includes a supporting plate 41 fixedly mounted on the moving plate 36, an electric push rod 42 is mounted at a bottom end of the supporting plate 41, a lifting plate 43 is fixed at an output end of the electric push rod 42, a third motor 44 is fixed on the lifting plate 43, an output end of the third motor 44 is connected with a first gear 441 and a second gear 442 which are meshed with each other, a signal collecting box 5 is mounted on the second gear 442 through a supporting rod 45, the supporting rod 45 is rotatably connected with the lifting plate 43, and the signal collecting box 5 includes a box body and a controller disposed in the box body.
When the signal acquisition box is used, the electric push rod 42 can be driven to lift up and down, and the signal acquisition box 5 can rotate in the circumferential direction by driving the third motor 44. When the signal is collected, the signal collecting box 5 is adjusted to enable the signal collecting box X, Y, Z to move in three directions, meanwhile, the signal collecting box can be driven to rotate in the circumferential direction, and no dead angle exists in signal collection.
The controller is connected with signal acquisition module and signal output module, and signal acquisition module is including the sampling conversion unit, the GPS synchronization unit that are connected, and the microseism signal that signal acquisition module gathered is digital signal through sampling conversion unit conversion, then through signal output module output, and GPS synchronization unit can pinpoint the position, has improved signal acquisition's efficiency.
The present invention is not limited to the above-described embodiments, which are described in the specification and illustrated only for illustrating the principle of the present invention, but various changes and modifications may be made within the scope of the present invention as claimed without departing from the spirit and scope of the present invention.
Claims (5)
1. A signal acquisition device for a coal mine monitoring system comprises a base (1), and is characterized in that an X-direction driving mechanism (2) is arranged at the upper end of the base (1), the X-direction driving mechanism (2) comprises a first motor (24), the output end of the first motor (24) is connected with a lead screw (241) and a lead screw nut (242) which is arranged on the lead screw (241) in a sliding manner, and a mounting plate (25) is fixed on the lead screw nut (242);
the X is provided with Y to actuating mechanism (3) to the upper end of actuating mechanism (2), Y is provided with Y to actuating mechanism (3) and is included backup pad (31) with mounting panel (25) fixed connection, backup pad (31) upper end is provided with Y to movable plate (36) that moves, elevating system (4) are installed to the side of movable plate (36), elevating system (4) include third motor (44), the output of third motor (44) is connected with engaged with first gear (441) and second gear (442), install signal acquisition box (5) through branch (45) on second gear (442), signal acquisition box (5) include the box and set up the controller in the box.
2. The signal acquisition device for the coal mine monitoring system according to claim 1, wherein the upper end of the base (1) is provided with two parallel cross-shaped grooves (11), and four corners of the bottom end of the base (1) are provided with height-adjustable hooves (12).
3. The signal acquisition device for the coal mine monitoring system according to claim 2, wherein the X-direction driving mechanism (2) comprises two positioning plates (21) which are arranged in parallel, a cross-shaped rod (211) which is in sliding fit with the cross-shaped groove (11) is arranged at the bottom end of each positioning plate (21), a connecting rod (22) is fixed between the two positioning plates (21), fixing plates (23) are arranged on two sides of the upper end of each positioning plate (21), a first motor (24) is fixed on the side wall of each fixing plate (23), a first motor (24) is arranged at the end part of each fixing plate (23) on one side, a guide rail sliding block (251) is installed at the bottom end of each mounting plate (25), the guide rail sliding block (251) is arranged on each guide rail (252) in a sliding mode, and each guide rail (252) is fixed on each positioning plate (21).
4. The signal acquisition device for the coal mine monitoring system according to claim 1, wherein a second motor (32) is installed at the side end of the supporting plate (31), a threaded rod (33) is fixed at the output end of the second motor (32), guide rods (311) are arranged on two sides of the threaded rod (33), the threaded rod (33) is rotatably arranged between the supporting plates (31), the guide rods (311) are fixedly arranged between the supporting plates (31), a nut block (34) is connected to the threaded rod (33) in a threaded manner, the nut block (34) penetrates through the guide rods (311), and the nut block (34) is fixedly connected with the moving plate (36) through a bottom plate (35).
5. The signal acquisition device for the coal mine monitoring system according to claim 4, wherein the lifting mechanism (4) comprises a bearing plate (41) fixedly mounted with the moving plate (36), an electric push rod (42) is mounted at the bottom end of the bearing plate (41), a lifting plate (43) is fixed at the output end of the electric push rod (42), a third motor (44) is fixed on the lifting plate (43), and a support rod (45) is rotatably connected with the lifting plate (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110737730.XA CN113464789A (en) | 2021-06-30 | 2021-06-30 | Signal acquisition device for coal mine monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110737730.XA CN113464789A (en) | 2021-06-30 | 2021-06-30 | Signal acquisition device for coal mine monitoring system |
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| Publication Number | Publication Date |
|---|---|
| CN113464789A true CN113464789A (en) | 2021-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110737730.XA Pending CN113464789A (en) | 2021-06-30 | 2021-06-30 | Signal acquisition device for coal mine monitoring system |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203780174U (en) * | 2014-03-03 | 2014-08-20 | 常州晨凯快速制造技术有限公司 | Fast carving machine |
| CN111562799A (en) * | 2020-06-03 | 2020-08-21 | 安徽理工大学 | Electronic information identification mobile servo mechanism |
| CN111750307A (en) * | 2020-06-29 | 2020-10-09 | 肇庆学院 | LED lamp with multi-angle adjusting function |
| CN111860848A (en) * | 2020-07-22 | 2020-10-30 | 安徽华典大数据科技有限公司 | Device, system and method for quantum computation measurement and control |
| CN211925214U (en) * | 2020-03-16 | 2020-11-13 | 六安职业技术学院 | A scheduling device for express delivery center |
| CN112178389A (en) * | 2020-09-30 | 2021-01-05 | 安徽理工大学 | Wireless communication control device and control method thereof |
| CN112857242A (en) * | 2021-01-07 | 2021-05-28 | 淮北九天测绘股份有限公司 | Coal mine frame deformation dynamic monitoring device |
-
2021
- 2021-06-30 CN CN202110737730.XA patent/CN113464789A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203780174U (en) * | 2014-03-03 | 2014-08-20 | 常州晨凯快速制造技术有限公司 | Fast carving machine |
| CN211925214U (en) * | 2020-03-16 | 2020-11-13 | 六安职业技术学院 | A scheduling device for express delivery center |
| CN111562799A (en) * | 2020-06-03 | 2020-08-21 | 安徽理工大学 | Electronic information identification mobile servo mechanism |
| CN111750307A (en) * | 2020-06-29 | 2020-10-09 | 肇庆学院 | LED lamp with multi-angle adjusting function |
| CN111860848A (en) * | 2020-07-22 | 2020-10-30 | 安徽华典大数据科技有限公司 | Device, system and method for quantum computation measurement and control |
| CN112178389A (en) * | 2020-09-30 | 2021-01-05 | 安徽理工大学 | Wireless communication control device and control method thereof |
| CN112857242A (en) * | 2021-01-07 | 2021-05-28 | 淮北九天测绘股份有限公司 | Coal mine frame deformation dynamic monitoring device |
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Application publication date: 20211001 |
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