Intelligent deep soil sampling device

Abstract

The application discloses an intelligent deep soil sampling device and belongs to the technical field of soil sampling. The device comprises a support frame, the support frame comprises a bottom plate, a lower middle mounting plate, an upper middle mounting plate, an upper plate and a connecting reinforcing rod, the bottom plate, the lower middle mounting plate, the upper middle mounting plate and the upper plate are fixedly connected together from bottom to top through the connecting reinforcing rod, and the support frame is provided with a three-point support telescopic mechanism, a sampling movement mechanism, a monitoring device and a remote control mechanism. The application provides an intelligent deep soil sampling device with high efficiency, real-time monitoring, less labor consumption, convenient and safe operation for deep soil sampling, and eliminates various problems in the prior art, such as too many labors, large engineering quantity, inconvenient operation, incapability of real-time monitoring of deep sampling conditions by ground personnel and poor communication.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of soil sampling, in particular to an intelligent deep soil sampling device. BACKGROUND

[0002] In the prior art, for deep soil sampling, a pit of appropriate depth is generally first dug, and a sampler operates in the pit. This method has the following problems: 1. For deep sampling, a pit must be dug first. If the pit diameter is large, it is convenient for the sampler to operate in the pit, but the labor is large, the engineering quantity is large, and the sampling efficiency is affected; 2. If the pit diameter is small, it is not convenient for the sampler to operate in the pit, and the sampling efficiency is affected; 3. For deep soil sampling, the ground personnel cannot monitor the deep sampling in real time, communication is not smooth, or there are safety hazards. SUMMARY

[0003] The purpose of the present application is to provide an intelligent deep soil sampling device with high efficiency, real-time monitoring, less labor consumption, and convenient and safe operation, thereby solving the problems raised in the background art.

[0004] The technical scheme adopted by the present application is as follows:

[0005] An intelligent deep soil sampling device, comprising a support frame 1, the support frame 1 comprising a bottom plate 11, a lower intermediate mounting plate 12, an upper intermediate mounting plate 13, an upper plate 14 and a connecting reinforcing rod 15, the bottom plate 11, the lower intermediate mounting plate 12, the upper intermediate mounting plate 13 and the upper plate 14 being fixedly connected together from bottom to top through the connecting reinforcing rod 15, the support frame 1 being provided with a three-point support telescopic mechanism 2, a sampling movement mechanism 3, a monitoring device 4 and a remote control mechanism 5.

[0006] The three-point support telescopic mechanism 2 comprises three telescopic support rods 21, a movement plate 22, a motor 23, a lead screw a 24 and a support foot 25, the motor 23 being installed on the middle part of the upper plate 14, the lead screw a 24 being matched and sleeved on the middle part of the movement plate 22 in a threaded cooperation manner, the upper end of the lead screw a 24 being fixedly connected with the output shaft of the motor 23 through a shaft coupling, the lower end of the lead screw a 24 being movably arranged on the upper intermediate mounting plate 13 through a bearing seat, the upper parts of the three telescopic support rods 21 being evenly hinged around the movement plate 22 through pins, the lower parts of the three telescopic support rods 21 being hinged on the bottom plate 11 through pins, the telescopic support rod 21 being formed by hinging two support rods together, and the support foot 25 being arranged at the hinge part of the two support rods.

[0007] The bottom plate 11, the lower intermediate mounting plate 12, the upper intermediate mounting plate 13 and the upper plate 14 are circular plates with the same diameter, the three connecting reinforcing rods 15 are arranged in an equilateral triangle, the center of the equilateral triangle coincides with the center of the bottom plate 11, the lower intermediate mounting plate 12, the upper intermediate mounting plate 13 and the upper plate 14 in the vertical direction, the upper plate 14 is fixedly connected with a lifting ring 16, the moving plate 22 is located above the upper intermediate mounting plate 13, three recesses for the telescopic supporting rods 21 are arranged on the edges of the lower intermediate mounting plate 12 and the upper intermediate mounting plate 13, a pressure sensor 6 is arranged on the upper side of the upper intermediate mounting plate 13, a monitoring device 4 is arranged on the lower side of the upper intermediate mounting plate 13, and the sampling moving mechanism 3 is installed on the lower intermediate mounting plate 12.

[0008] The sampling moving mechanism 3 comprises a rack 31, a gear 32, a front-rear moving motor 33, a rotating motor 34, a screw rod b 35, a sawtooth sampling hand 36 and a fixed seat 37, the fixed seat 37 is movably arranged on the lower intermediate mounting plate 12, the screw rod b 35 is horizontally sleeved on the upper part of the fixed seat 37 in a threaded cooperation mode, the rear end of the screw rod b 35 is fixedly connected with the output shaft of the rotating motor 34 through a shaft coupling, the front end of the screw rod b 35 is fixedly connected with the sawtooth sampling hand 36, the gear 32 is fixedly connected with the front-rear moving motor 33 and is installed on the lower part of the fixed seat 37, the gear 32 is engaged with the rack 31, and the rack 31 is fixed on the lower intermediate mounting plate 12 through bolts.

[0009] The sawtooth sampling hand 36 is a cylinder structure with an open front end, and the front end of the cylinder structure is provided with sawteeth.

[0010] The remote control mechanism 5 is arranged on the upper plate 14, the remote control mechanism 5 comprises a control box and a remote control module arranged in the control box, and the remote control module is electrically connected with the motor 23, the front-rear moving motor 33 and the rotating motor 34.

[0011] As described above, the beneficial effects of the present application are as follows:

[0012] The three-point supporting telescopic mechanism is driven by the motor screw rod to make the three supporting rods extend or retract, so that the whole device can be fixed in the pre-dug hole at any time for sampling operation, and the operation is convenient, safe and efficient.

[0013] The sampling moving mechanism is driven by the motor to make the sawtooth sampling hand move forward and backward and rotate for sampling, so that the sampling is more convenient, and the hard soil can also be easily sampled.

[0014] In conclusion, the application provides an intelligent deep soil sampling device with high efficiency, real-time monitoring, less labor consumption, convenient and safe operation, which eliminates the problems of labor-intensive, large engineering quantity, inconvenient operation, inability of ground personnel to monitor deep sampling in real time, poor communication and other problems in the prior art. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the application;

[0016] Figure 2 It is a structural schematic diagram of the support frame of the application;

[0017] Figure 3 It is a structural schematic diagram of the three-point support telescopic mechanism of the application;

[0018] Figure 4 It is a structural schematic diagram of the sampling movement mechanism of the application;

[0019] Figure 5 It is a top view of the sampling movement mechanism of the application;

[0020] Figure 6 It is a working principle diagram of the application;

[0021] In the figure: support frame 1; bottom plate 11; lower intermediate mounting plate 12; upper intermediate mounting plate 13; upper plate 14; connecting reinforcing rod 15; lifting ring 16; three-point support telescopic mechanism 2; telescopic support rod 21; movement plate 22; motor 23; screw rod a 24; support foot 25; sampling movement mechanism 3; rack 31; gear 32; forward and backward movement motor 33; rotary motor 34; screw rod b 35; sawtooth sampling hand 36; fixing seat 37; monitoring device 4; remote control mechanism 5; pressure sensor 6; lifting rope 7. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the application clearer, the technical scheme in the embodiments of the application will be described clearly and completely below in conjunction with the drawings in the embodiments of the application. Obviously, the described embodiments are part of the embodiments of the application, rather than all the embodiments. The components of the embodiments of the application described and shown in the drawings can be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the application provided in the drawings is not intended to limit the scope of the claimed application, but only represents selected embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those of ordinary skill in the art without creative labor are within the scope of protection of the application.

[0024] EMBODIMENT

[0025] As Figures 1-6 The embodiment provides a kind of intelligent deep soil sampling device, including support frame 1, the support frame 1 includes bottom plate 11, lower intermediate mounting plate 12, upper intermediate mounting plate 13, upper plate 14 and connecting reinforcing rod 15, the bottom plate 11, lower intermediate mounting plate 12, upper intermediate mounting plate 13 and upper plate 14 are fixedly connected together from bottom to top by connecting reinforcing rod 15, three-point support telescopic mechanism 2, sampling movement mechanism 3, monitoring equipment 4 and remote control mechanism 5 are provided on the support frame 1.Monitoring equipment real-time monitoring sampling process.

[0026] Three-point support telescopic mechanism 2 includes three telescopic support rods 21, movement plate 22, motor 23, screw rod a 24 and support foot 25, the motor 23 is installed on the middle part of upper plate 14, the screw rod a 24 is matched and installed in the middle part of movement plate 22 by thread cooperation, the upper end of screw rod a 24 is fixedly connected with the output shaft of motor 23 by coupling, the lower end of screw rod a 24 is movably arranged on upper intermediate mounting plate 13 by bearing seat, the upper part of three telescopic support rods 21 is evenly hinged around movement plate 22 by pin shaft, the lower part of three telescopic support rods 21 is hinged on bottom plate 11 by pin shaft, the telescopic support rod 21 is hinged together by two struts, and support foot 25 is arranged at the hinge of two struts.Motor 23 rotates a 24 and drives movement plate 22, so that telescopic support rod telescopes, and is supported firmly by hole wall periphery.

[0027] The bottom plate 11, lower intermediate mounting plate 12, upper intermediate mounting plate 13 and upper plate 14 are circular plates with same diameter, the connecting reinforcing rod 15 has three, three connecting reinforcing rods 15 are arranged in equilateral triangle, and the center of equilateral triangle coincides with the center of bottom plate 11, lower intermediate mounting plate 12, upper intermediate mounting plate 13 and upper plate 14 in vertical direction, the upper plate 14 is fixedly connected with lifting ring 16, and the lifting ring is connected with lifting rope of external equipment.Movement plate 22 is located above upper intermediate mounting plate 13, three recesses for telescopic support rods 21 are evenly arranged on the edge of lower intermediate mounting plate 12 and upper intermediate mounting plate 13, pressure sensor 6 is arranged on the upper side of upper intermediate mounting plate 13, monitoring equipment 4 is arranged on the lower side of upper intermediate mounting plate 13, and sampling movement mechanism 3 is installed on lower intermediate mounting plate 12.

[0028] The sampling movement mechanism 3 comprises a rack 31, a gear 32, a front-rear movement motor 33, a rotating motor 34, a screw rod b 35, a sawtooth sampling hand 36 and a fixed seat 37, the fixed seat 37 is movably arranged on the lower middle mounting plate 12, the screw rod b 35 is horizontally sleeved on the upper portion of the fixed seat 37 in a threaded cooperation mode, the rear end of the screw rod b 35 is fixedly connected with the output shaft of the rotating motor 34 through a shaft coupling, the front end of the screw rod b 35 is fixedly connected with the sawtooth sampling hand 36, the gear 32 is fixedly connected with the front-rear movement motor 33 and is arranged on the lower portion of the fixed seat 37, the gear 32 is engaged with the rack 31, and the rack 31 is fixed on the lower middle mounting plate 12 through bolts.

[0029] The sawtooth sampling hand 36 is a cylinder structure with an open front end, and a sawtooth is arranged on the front end of the cylinder structure.

[0030] The remote control mechanism 5 is arranged on the upper plate 14, and the remote control mechanism 5 comprises a control box and a remote control module arranged in the control box, the remote control module is electrically connected with the motor 23, the front-rear movement motor 33 and the rotating motor 34.

[0031] The working principle of the intelligent deep soil sampling device is as follows, Figure 6 The intelligent deep soil sampling device is lowered to a preset depth of a previously drilled hole by using an external device, the whole device is remotely controlled, the three-point support telescoping mechanism is driven to extend by rotating the screw rod by the motor, that is, the middle hinge of the telescoping support rod is extended outward by moving the movement plate connected with the screw rod by threads downward, the support feet of the three-point support telescoping mechanism are fixed by using the hole wall periphery, and the pressing degree is fed back by the pressure sensor. After the front-rear motor of the sampling movement mechanism moves to the preset position, the rotating motor drives the sawtooth sampling hand to rotate to sample the soil, the sawtooth sampling hand is controlled to retract after sampling is completed, the three-point support telescoping mechanism is lifted upward to release the support of the hole wall periphery, the sampling device is lifted back to the ground, and the sample soil is removed for detection.

[0032] The intelligent deep soil sampling device provided by the application in the field of deep soil sampling has the advantages of high efficiency, real-time monitoring, less labor consumption, convenient and safe operation, and solves the problems of too much labor, large engineering quantity, inconvenient operation, inability of ground personnel to monitor the deep sampling condition in real time, poor communication and the like in the prior art.

Claims

1. An intelligent deep soil sampling device comprising a support frame (1) characterized in that, The support frame (1) comprises a bottom plate (11), a lower intermediate mounting plate (12), an upper intermediate mounting plate (13), an upper plate (14) and a connecting reinforcing rod (15), the bottom plate (11), the lower intermediate mounting plate (12), the upper intermediate mounting plate (13) and the upper plate (14) are fixedly connected together from bottom to top through the connecting reinforcing rod (15), and the support frame (1) is provided with a three-point support telescopic mechanism (2), a sampling movement mechanism (3), a monitoring device (4) and a remote control mechanism (5); The three-point support telescopic mechanism (2) comprises three telescopic support rods (21), a movement plate (22), a motor (23), a lead screw a (24) and a support foot (25), the motor (23) is installed on the middle part of the upper plate (14), the lead screw a (24) is matched and sleeved on the middle part of the movement plate (22) in a threaded cooperation mode, the upper end of the lead screw a (24) is fixedly connected with the output shaft of the motor (23) through a shaft coupling, the lower end of the lead screw a (24) is movably arranged on the upper intermediate mounting plate (13) through a bearing seat, the upper parts of the three telescopic support rods (21) are evenly hinged around the movement plate (22) through pin shafts, the lower parts of the three telescopic support rods (21) are hinged on the bottom plate (11) through pin shafts, and the telescopic support rod (21) is formed by hinging two support rods together, and the support foot (25) is arranged at the hinge part of the two support rods; The bottom plate (11), the lower intermediate mounting plate (12), the upper intermediate mounting plate (13) and the upper plate (14) are circular plates with the same diameter, the connecting reinforcing rod (15) has three, the three connecting reinforcing rods (15) are arranged in an equilateral triangle mode, and the center of the equilateral triangle coincides with the centers of the bottom plate (11), the lower intermediate mounting plate (12), the upper intermediate mounting plate (13) and the upper plate (14) in the vertical direction, the upper plate (14) is fixedly connected with a lifting ring (16), the movement plate (22) is located above the upper intermediate mounting plate (13), the edges of the lower intermediate mounting plate (12) and the upper intermediate mounting plate (13) are evenly provided with three recesses for accommodating the telescopic support rods (21), a pressure sensor (6) is arranged on the upper side of the upper intermediate mounting plate (13), and a monitoring device (4) is arranged on the lower side of the upper intermediate mounting plate (13), and the sampling movement mechanism (3) is installed on the lower intermediate mounting plate (12); The remote control mechanism (5) is arranged on the upper plate (14), and the remote control mechanism (5) comprises a control box and a remote control module arranged in the control box, and the remote control module is electrically connected with the motor (23), a front-rear movement motor (33) and a rotating motor (34).

2. The intelligent deep soil sampling device of claim 1, wherein: The sampling movement mechanism (3) comprises a rack (31), a gear (32), a front-back movement motor (33), a rotary motor (34), a screw rod b (35), a sawtooth sampling hand (36) and a fixed seat (37), the fixed seat (37) is movably arranged on the lower middle mounting plate (12), the screw rod b (35) is horizontally sleeved on the upper portion of the fixed seat (37) in a threaded cooperation mode, the rear end of the screw rod b (35) is fixedly connected with the output shaft of the rotary motor (34) through a shaft coupling, the front end of the screw rod b (35) is fixedly connected with the sawtooth sampling hand (36), the gear (32) is fixedly connected with the front-back movement motor (33) and is installed on the lower portion of the fixed seat (37), the gear (32) is engaged with the rack (31), and the rack (31) is fixed on the lower middle mounting plate (12) through bolts.

3. A smart deep soil sampling device as claimed in claim 2, wherein: The sawtooth sampling hand (36) is a cylinder structure with an open front end, and a sawtooth is arranged on the front end of the cylinder structure.

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