Mine geological monitoring equipment and monitoring method

Abstract

The present invention relates to a mine geological monitoring device and a monitoring method, belonging to the technical field of soil sampling equipment, including a sampling rod, a moving block, a mounting column, a sampling bag and a cutting knife; a sliding groove is provided on the sampling rod; a plurality of sliding grooves, moving blocks, mounting columns, sampling bags and cutting knives are provided; a plurality of moving blocks are slidably provided on the sampling rod, and a plurality of moving blocks are respectively located at a plurality of sliding grooves; a plurality of mounting columns are respectively provided at a plurality of sliding grooves; one side of the sampling bag is provided on the mounting column, and the other side of the sampling bag is provided at the lower end of the moving block; a plurality of cutting knives are rotatably provided on the moving block, and a driving mechanism for driving the cutting knives to rotate is provided on the moving block; an adjusting mechanism for driving the moving block to move is provided on the sampling rod. The present invention can sample soil at different depths at the same time, and can store them separately.

Description

Technical Field

[0001] The present invention relates to the technical field of soil sampling equipment, and in particular to a mine geological monitoring device and a monitoring method. Background Art

[0002] Soil environmental monitoring refers to determining the environmental quality, or degree of pollution, and its changing trend by measuring the representative values ​​of factors affecting soil environmental quality. What we usually call soil monitoring refers to soil environmental monitoring, which generally includes technical contents such as point sampling, sample preparation, analysis methods, result characterization, data statistics and quality evaluation. This device is the soil sampling structure used for soil testing.

[0003] However, the existing monitoring equipment for the geological environment of mines can only detect the soil on the ground. To collect geological environment data, it is necessary to dig and sample the deep soil underground to improve the test data, thereby requiring deep soil sampling. In the existing technology, the sampling equipment can only be inserted into the hole one by one, and it is impossible to sample multiple locations at different depths at one time, which has limitations and is inconvenient to use. Summary of the invention

[0004] The purpose of the present invention is to address the problems existing in the background technology and to propose a mining geological monitoring device and a monitoring method which can simultaneously sample soil at different depths and store the samples separately.

[0005] The technical solution of the present invention: a mine geological monitoring device and a monitoring method, comprising a sampling rod, a moving block, a mounting column, a sampling bag and a cutting knife;

[0006] The sampling rod is provided with a sliding groove; multiple sliding grooves, moving blocks, mounting columns, sampling bags and cutting knives are provided; multiple moving blocks are slidingly provided on the sampling rod, and multiple moving blocks are respectively located at multiple sliding grooves; multiple mounting columns are respectively provided at multiple sliding grooves; one side of the sampling bag is provided on the mounting column, and the other side of the sampling bag is provided at the lower end of the moving block; multiple cutting knives are rotatably provided on the moving block, and a driving mechanism for driving the cutting knives to rotate is provided on the moving block; an adjusting mechanism for driving the moving block to move is provided on the sampling rod.

[0007] Preferably, the driving mechanism includes a first motor, a driving gear and a driven gear; the first motor is arranged on a moving block, a mounting groove is arranged on the moving block, and the cutting knife is rotatably arranged at the mounting groove; the output end of the first motor is connected to the driving gear; the driven gear is arranged on the cutting knife, and the driving gear is meshingly connected with the driven gear.

[0008] Preferably, the adjustment mechanism includes a bidirectional screw, a sliding block, a connecting rod and a guide rail; the guide rail is arranged on the sampling rod, and two sliding blocks are arranged; multiple groups of connecting rods corresponding to the moving blocks are arranged, and each group includes two connecting rods; the two sliding blocks are both slidably arranged on the guide rail; the bidirectional screw is rotatably arranged on the sampling rod, and the bidirectional screw includes a first threaded portion and a second threaded portion with opposite thread rotation directions; the two sliding blocks are threadedly connected to the first threaded portion and the second threaded portion, respectively; the two ends of the connecting rod are rotatably connected to the sliding block and the moving block, respectively; and a rotating mechanism for driving the bidirectional screw to rotate is arranged on the sampling rod.

[0009] Preferably, the rotating mechanism includes a second motor and a connecting rod; a plurality of connecting rods are provided, and both ends of the plurality of connecting rods are respectively connected to the bidirectional screw rods in a plurality of adjacent adjusting mechanisms; the second motor is provided on the sampling rod, and the output end of the second motor is connected to the connecting rod located at the top; a mounting plate is provided at the upper end of the sampling rod; and the second motor is provided on the mounting plate.

[0010] Preferably, a through slot and a support block are provided in the sampling rod; a plurality of support blocks are provided, and the plurality of support blocks are evenly distributed in the through slot; and the connecting rod is rotatably provided on the support block.

[0011] Preferably, a guide head is provided at the lower end of the sampling rod; the lower end of the guide head is in a conical structure.

[0012] Preferably, a fixing bolt is provided on the mounting column; the sampling bag is detachably connected to the moving block and the mounting column, the fixing bolt is threadedly connected to the mounting column, and the fixing bolt abuts against the sampling bag.

[0013] The present invention also proposes a method for using a mine geological monitoring device, comprising the following steps:

[0014] S1. Install the two sides of the sampling bag on the moving block and the mounting column respectively;

[0015] S2. Place the sampling rod into the sampling hole;

[0016] S3, the moving block is driven to expand outwards through the adjusting mechanism, and the moving block drives the cutting knife to contact the inner wall of the sampling hole;

[0017] S4, the moving block drives one side of the sampling bag to move while moving, so that the bag opening of the sampling bag is opened;

[0018] S5, driving the cutting knife to rotate through the driving mechanism, and the cutting knife scrapes the soil material on the inner wall of the hole;

[0019] S6. The scraped soil falls into the sampling bag and the sampling is complete;

[0020] S7, the adjusting mechanism drives the moving block to retract, and the moving block drives the sampling bag to retract;

[0021] S8. Take out the sampling rod from the hole and remove the sampling bags one by one. There are two sampling bags at each sampling point of depth for retaining samples.

[0022] Compared with the prior art, the present invention has the following beneficial technical effects:

[0023] In the present invention, the sampling bag is sequentially mounted on the moving block and the mounting column, the sampling rod is inserted into the hole, the sampling rod drives the sampling bag to move, so that the sampling bag moves to different sampling points, the moving block is driven to expand outwards by the adjusting mechanism, the moving block drives one side of the sampling bag to move, so that the bag opening of the sampling bag is opened, the driving mechanism is started, the driving mechanism drives the cutting knife to rotate, the cutting knife contacts the soil at the sampling point, so that the soil is broken up and the soil falls into the sampling bag, so that the soil at different depths is sampled, and the sampling speed is fast, so that sampling of multiple different depths can be achieved at one time, which saves time and improves the sampling efficiency. After the sampling is completed, the driving mechanism is closed, and the moving block is driven to be retracted by the adjusting mechanism, so that the moving block drives the cutting knife and the sampling bag to be retracted, so that the bag opening of the sampling bag can be made reasonable, and the soil can be prevented from falling into the sampling bag when the sampling rod moves, thereby affecting the detection result. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the structure of an embodiment of the present invention;

[0025] Figure 2 for Figure 1 A schematic diagram of the local enlarged structure at point A in the middle;

[0026] Figure 3 for Figure 1 Schematic diagram of the local enlarged structure at point B in the middle.

[0027] Figure numerals: 1. sampling rod; 101. through groove; 102. sliding groove; 2. moving block; 201. mounting groove; 3. mounting column; 301. fixing bolt; 4. sampling bag; 5. cutting knife; 6. driving mechanism; 601. first motor; 602. driving gear; 603. driven gear; 7. adjusting mechanism; 701. bidirectional screw rod; 702. sliding block; 703. connecting rod; 8. mounting plate; 9. rotating mechanism; 901. second motor; 902. connecting rod; 10. supporting block; 11. guide head. DETAILED DESCRIPTION

[0028] Embodiment 1

[0029] like Figure 1-3 As shown, a mine geological monitoring device and a monitoring method proposed by the present invention include a sampling rod 1, a moving block 2, a mounting column 3, a sampling bag 4 and a cutting knife 5;

[0030] A sliding groove 102 is provided on the sampling rod 1; multiple sliding grooves 102, moving blocks 2, mounting columns 3, sampling bags 4 and cutting knives 5 are provided; multiple moving blocks 2 are slidably provided on the sampling rod 1, and multiple moving blocks 2 are respectively located at multiple sliding grooves 102; multiple mounting columns 3 are respectively provided at multiple sliding grooves 102; one side of the sampling bag 4 is provided on the mounting column 3, and the other side of the sampling bag 4 is provided at the lower end of the moving block 2; multiple cutting knives 5 are rotatably provided on the moving block 2, and the moving block 2 is provided with a driving mechanism 6 for driving the cutting knives 5 to rotate; the sampling rod 1 is provided with an adjusting mechanism 7 for driving the moving block 2 to move.

[0031] A guide head 11 is provided at the lower end of the sampling rod 1; the lower end of the guide head 11 is a conical structure; the guide head 11 can facilitate the insertion of the sampling rod 1 into the hole to prevent the sampling rod 1 from being stuck in the hole.

[0032] A fixing bolt 301 is provided on the mounting column 3; the sampling bag 4 is detachably connected to the moving block 2 and the mounting column 3, the fixing bolt 301 is threadedly connected to the mounting column 3, the fixing bolt 301 abuts against the sampling bag 4, and the sampling bag 4 can be removed from the mounting column 3 by unscrewing the fixing bolt 301, and then the sampling bag 4 can be removed from the moving block 2, so that the soil in the sampling bag 4 can be conveniently collected.

[0033] The present invention also proposes a method for using a mine geological monitoring device, comprising the following steps:

[0034] S1, install the two sides of the sampling bag 4 on the moving block 2 and the mounting column 3 respectively;

[0035] S2, put the sampling rod 1 into the sampling hole;

[0036] S3, the moving block 2 is driven to expand outwards by the adjusting mechanism 7, and the moving block 2 drives the cutting knife 5 to contact the inner wall of the sampling hole;

[0037] S4, the moving block 2 drives one side of the sampling bag 4 to move while moving, so that the bag opening of the sampling bag 4 is opened;

[0038] S5, driving the cutting blade 5 to rotate through the driving mechanism 6, and the cutting blade 5 scrapes the soil material on the inner wall of the hole;

[0039] S6, the scraped soil falls into the sampling bag 4, and the sampling is complete;

[0040] S7, the adjusting mechanism 7 drives the moving block 2 to retract, and the moving block 2 drives the sampling bag 4 to retract;

[0041] S8. Take out the sampling rod 1 from the hole, and take out the sampling bags 4 in turn. There are two sampling bags 4 at each sampling point of depth, so that samples can be retained.

[0042] In this embodiment, the sampling bag 4 is installed on the moving block 2 and the mounting column 3 in sequence, the sampling rod 1 is inserted into the hole, the sampling rod 1 drives the sampling bag 4 to move, so that the sampling bag 4 moves to different sampling points, the moving block 2 is driven to expand outward by the adjusting mechanism 7, and the moving block 2 drives one side of the sampling bag 4 to move, so that the bag mouth of the sampling bag 4 is opened, the driving mechanism 6 is started, and the driving mechanism 6 drives the cutting knife 5 to rotate, and the cutting knife 5 contacts the soil at the sampling point, so as to break up the soil and make the soil fall into the sampling bag 4, so as to complete the sampling of soil at different depths, and the sampling speed is fast, so that it is possible to sample multiple different depths at one time, which is convenient for time and improves the sampling efficiency. After the sampling is completed, the driving mechanism 6 is closed, and the moving block 2 is driven to be retracted by the adjusting mechanism 7, so that the moving block 2 drives the cutting knife and the sampling bag 4 to be retracted, so that the bag mouth of the sampling bag 4 can be reasonable, and it can be prevented that when the sampling rod 1 moves, the soil falls into the sampling bag 4 and affects the detection result.

[0043] Embodiment 2

[0044] like Figure 1-3 As shown, a mining geological monitoring device and a monitoring method proposed by the present invention, compared with the first embodiment, the driving mechanism 6 in this embodiment includes a first motor 601, a driving gear 602 and a driven gear 603; the first motor 601 is arranged on the moving block 2, and the moving block 2 is provided with a mounting groove 201, and the cutting knife 5 is rotatably arranged at the mounting groove 201; the output end of the first motor 601 is connected to the driving gear 602; the driven gear 603 is arranged on the cutting knife 5, and the driving gear 602 is meshed and connected with the driven gear 603.

[0045] In this embodiment, the first motor 601 drives the driving gear 602 to rotate, the driving gear 602 drives the driven gear 603 to rotate, and the driven gear 603 drives the cutting knife 5 to rotate. When the cutting knife 5 contacts the inner wall of the hole, the soil on the inner wall of the hole can be scraped off, so that the soil falls into the sampling bag 4, and the sampling is completed. The number of teeth of the driving gear 602 is less than the number of teeth of the driven gear 603, which can prevent the torque from increasing and prevent the cutting knife 5 from being stuck.

[0046] Embodiment 3

[0047] like Figure 1-3As shown, a mining geological monitoring device and a monitoring method proposed by the present invention, compared with the first or second embodiment, the adjustment mechanism 7 in this embodiment includes a bidirectional screw 701, a sliding block 702, a connecting rod 703 and a guide rail; the guide rail is arranged on the sampling rod 1, and two sliding blocks 702 are arranged; a plurality of groups of connecting rods 703 are arranged corresponding to the moving block 2, and each group includes two connecting rods 703; the two sliding blocks 702 are both slidably arranged on the guide rail; the bidirectional screw 701 is rotatably arranged on the sampling rod 1, and the bidirectional screw 701 includes a first threaded portion and a second threaded portion with opposite thread rotation directions; the two sliding blocks 702 are threadedly connected to the first threaded portion and the second threaded portion respectively; the two ends of the connecting rod 703 are rotatably connected to the sliding block 702 and the moving block 2 respectively; a rotating mechanism 9 for driving the bidirectional screw 701 to rotate is arranged on the sampling rod 1.

[0048] The rotating mechanism 9 includes a second motor 901 and a connecting rod 902; a plurality of connecting rods 902 are provided, and the two ends of the plurality of connecting rods 902 are respectively connected to the bidirectional screw rods 701 in the plurality of adjacent adjusting mechanisms 7; the second motor 901 is provided on the sampling rod 1, and the output end of the second motor 901 is connected to the connecting rod 902 located at the top; a mounting plate 8 is provided at the upper end of the sampling rod 1; the second motor 901 is provided on the mounting plate 8.

[0049] A through slot 101 and a support block 10 are provided in the sampling rod 1; a plurality of support blocks 10 are provided, and the plurality of support blocks 10 are evenly distributed in the through slot 101; the connecting rod 902 is rotatably provided on the support block 10, the through slot 101 is used to install the connecting rod 902 and the support block 10, and the support block 10 supports and guides the connecting rod 902, so that the connecting rod 902 rotates more smoothly.

[0050] In this embodiment, the second motor 901 drives the connecting rod 902 to rotate, the connecting rod 902 drives the bidirectional screw rod 701 to rotate, the bidirectional screw rod 701 drives the sliding block 702 to rotate, the sliding block 702 drives the connecting rod 703 to move, and the connecting rod 703 drives the moving block 2 to move, so that the moving block 2 can extend out of the sliding groove 102 or be retracted into the sliding groove 102, and the moving block 2 drives the cutting knife 5 to move, so that the cutting knife 5 contacts the inner wall of the hole and can scrape off the soil.

[0051] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A mine geological monitoring device, It is characterized in that It comprises a sampling rod (1), a moving block (2), a mounting column (3), a sampling bag (4) and a cutting knife (5); The sampling rod (1) is provided with a sliding groove (102); a plurality of sliding grooves (102), moving blocks (2), mounting posts (3), sampling bags (4) and cutting knives (5) are provided; a plurality of moving blocks (2) are slidably provided on the sampling rod (1), and a plurality of moving blocks (2) are respectively located at a plurality of sliding grooves (102); a plurality of mounting posts (3) are respectively provided at a plurality of sliding grooves (102); one side of the sampling bag (4) is provided on the mounting post (3), and the other side of the sampling bag (4) is provided at the lower end of the moving block (2); a plurality of cutting knives (5) are rotatably provided on the moving block (2), and a driving mechanism (6) for driving the cutting knives (5) to rotate is provided on the moving block (2); an adjusting mechanism (7) for driving the moving block (2) to move is provided on the sampling rod (1); The driving mechanism (6) comprises a first motor (601), a driving gear (602) and a driven gear (603); the first motor (601) is arranged on the moving block (2), the moving block (2) is provided with a mounting groove (201), and the cutting knife (5) is rotatably arranged at the mounting groove (201); the output end of the first motor (601) is connected to the driving gear (602); the driven gear (603) is arranged on the cutting knife (5), and the driving gear (602) is meshedly connected with the driven gear (603); The adjustment mechanism (7) comprises a bidirectional screw (701), a sliding block (702), a connecting rod (703) and a guide rail; the guide rail is arranged on the sampling rod (1), and two sliding blocks (702) are arranged; a plurality of connecting rods (703) are arranged corresponding to the moving block (2), and each group comprises two connecting rods (703); the two sliding blocks (702) are both slidably arranged on the guide rail; the bidirectional screw (701) is rotatably arranged on the sampling rod (1), and the bidirectional screw (701) comprises a first threaded portion and a second threaded portion with opposite thread rotation directions; the two sliding blocks (702) are respectively threadedly connected to the first threaded portion and the second threaded portion; the two ends of the connecting rod (703) are respectively rotatably connected to the sliding block (702) and the moving block (2); a rotating mechanism (9) for driving the bidirectional screw (701) to rotate is arranged on the sampling rod (1); The rotating mechanism (9) comprises a second motor (901) and a connecting rod (902); a plurality of connecting rods (902) are provided, and the two ends of the plurality of connecting rods (902) are respectively connected to the bidirectional screw rods (701) in the plurality of adjacent adjusting mechanisms (7); the second motor (901) is provided on the sampling rod (1), and the output end of the second motor (901) is connected to the uppermost connecting rod (902); a mounting plate (8) is provided at the upper end of the sampling rod (1); and the second motor (901) is provided on the mounting plate (8).

2. A mine geological monitoring device according to claim 1, It is characterized in that A through slot (101) and a support block (10) are provided in the sampling rod (1); a plurality of support blocks (10) are provided, and the plurality of support blocks (10) are evenly distributed in the through slot (101); and a connecting rod (902) is rotatably provided on the support block (10).

3. A mine geological monitoring device according to claim 1, It is characterized in that A guide head (11) is arranged at the lower end of the sampling rod (1); the lower end of the guide head (11) is in a conical structure.

4. A mine geological monitoring device according to claim 1, It is characterized in that A fixing bolt (301) is provided on the mounting column (3); the sampling bag (4) is detachably connected to the moving block (2) and the mounting column (3); the fixing bolt (301) is threadedly connected to the mounting column (3); and the fixing bolt (301) abuts against the sampling bag (4).

5. The mine geological monitoring equipment according to claim 1, It is characterized in that The method of using the mine geological monitoring equipment includes the following steps: S1. Install the two sides of the sampling bag (4) on the moving block (2) and the mounting column (3) respectively; S2. Place the sampling rod (1) into the sampling hole; S3, the moving block (2) is driven to expand outwards through the adjusting mechanism (7), and the moving block (2) drives the cutting knife (5) to contact the inner wall of the sampling hole; S4, the moving block (2) drives one side of the sampling bag (4) to move while moving, so that the bag opening of the sampling bag (4) is opened; S5, driving the cutting blade (5) to rotate through the driving mechanism (6), so that the cutting blade (5) scrapes off the soil material on the inner wall of the hole; S6, the scraped soil falls into the sampling bag (4), and the sampling is complete; S7, the adjusting mechanism (7) drives the moving block (2) to be retracted, and the moving block (2) drives the sampling bag (4) to be retracted; S8. Take out the sampling rod (1) from the hole, and take out the sampling bags (4) in turn. There are two sampling bags (4) at each sampling point of depth, so that samples can be retained.

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