Rock soil sampling device for hydraulic engineering detection

Abstract

The utility model belongs to the field of sampling, particularly relates to a rock-soil sampling device for hydraulic engineering detection, and provides the following scheme aiming at the problems that an existing sampling device is poor in device stability in the sampling process and cannot sample rock-soil at different depths: the rock-soil sampling device comprises a base, four universal wheels are rotatably connected to the bottom of the base, a first box body is fixedly connected to the top of the base, a first motor is fixedly connected to the top of the first box body, a threaded rod is fixedly connected to an output shaft of the first motor, the threaded rod is rotatably connected to the inner wall of the bottom of the first box body, and a threaded sleeve is in threaded connection to the threaded rod; the top of the base is fixedly connected with a second box body, the top of the second box body is fixedly connected with a second motor, and an output shaft of the second motor is fixedly connected with a first transmission shaft. The device can keep better stability in the sampling process, and can sample rock soil with different depths.

Description

Technical Field

[0001] The utility model relates to the technical field of sampling, in particular to a rock and soil sampling device for water conservancy engineering detection. Background Art

[0002] Water conservancy projects refer to projects that undertake the tasks of retaining, storing and discharging water. Therefore, they have special requirements for the stability, pressure bearing, seepage prevention, impact resistance, wear resistance, frost resistance and crack resistance of hydraulic structures. It is necessary to adopt special construction methods and measures in accordance with the technical specifications of water conservancy projects to ensure the quality of the project. In water conservancy projects, it is necessary to test the local rock and soil for engineering calculations, and it is necessary to take samples of the rock and soil and bring them back for testing.

[0003] The patent document with the announcement number CN218381718U discloses a rock and soil sampling device for water conservancy project inspection, which includes a device body, a sampling mechanism and a supporting and protective mechanism. The device body includes a machine, a telescopic column and a support plate; the telescopic column is fixedly connected to the upper end of the machine; the support plate is movably connected to the upper end of the telescopic column; the sampling mechanism is installed inside the device body; the sampling mechanism includes a cylinder, a material barrel, a material transfer shaft, a stone opening plate, a material outlet, a material box and bolts; the cylinder is fixedly connected to the upper end of the support plate; the material barrel is inserted inside the machine; the material transfer shaft is movably connected inside the material barrel. This rock and soil sampling device for water conservancy project inspection, by installing the sampling mechanism, realizes the function of improving the portability of sampling, saving labor, and improving the flexibility and work efficiency of sampling. By installing the supporting and protective mechanism, it realizes the function of improving the standing stability of the device body, improving the sampling accuracy, and improving the rainproof ability to facilitate the practicality of sampling.

[0004] However, during use, the above patent document has the problem that the device has poor stability during the sampling process and cannot sample rock and soil at different depths. Utility Model Content

[0005] The utility model aims to solve the shortcomings of the prior art that the device has poor stability during the sampling process and cannot sample rock and soil at different depths, and proposes a rock and soil sampling device for water conservancy project detection.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A rock and soil sampling device for water conservancy project inspection comprises a base, the bottom of the base is rotatably connected to four universal wheels, and the top of the base is fixedly connected to a first box body, the top of the first box body is fixedly connected to a first motor, and the output shaft of the first motor is fixedly connected to a threaded rod, the threaded rod is rotatably connected to the inner wall of the bottom of the first box body, and a threaded sleeve is threadedly connected to the threaded rod, the top of the base is fixedly connected to a second box body, and the top of the second box body is fixedly connected to a second motor, the output shaft of the second motor is fixedly connected to a first transmission shaft, the first transmission shaft is rotatably connected to the inner wall of the second box body, and a transmission mechanism is provided on the first transmission shaft.

[0008] Preferably, the third transmission shaft and the fourth transmission shaft are both fixedly connected with a second worm gear, the two second worm gears are both meshed with a second worm wheel, one side of the two second worm wheels is fixedly connected with a sixth transmission shaft, the two sixth transmission shafts are respectively rotatably connected to the inner walls of the two third housings, the two sixth transmission shafts are both fixedly connected with a fourth gear, the two fourth gears are both meshed with a second rack, one side of the two second racks are both slidably connected with a second support rod, the two second support rods are respectively fixedly connected to the inner walls of the two third housings, and one end of the two second racks is fixedly connected with a protective plate.

[0009] Preferably, one side of the four first racks is slidably connected to a first support rod, the four first support rods are respectively fixedly connected to the inner walls of the two third boxes, one end of the four first racks is fixedly connected to a support plate, and the bottom of the four support plates is fixedly connected to a tie block.

[0010] Preferably, the third transmission shaft and the fourth transmission shaft are fixedly connected with two first worm gears, the four first worm gears are meshed with first worm wheels, one side of the four first worm wheels is fixedly connected with a fifth transmission shaft, the four fifth transmission shafts are respectively rotatably connected to the inner walls of the two third casings, the four fifth transmission shafts are fixedly connected with third gears, and the four third gears are meshed with first racks.

[0011] Preferably, the output shaft of the third motor is fixedly connected to the third transmission shaft, the third transmission shaft is rotatably connected to the inner wall of the third box body, the inner wall of the third box body is rotatably connected to the fourth transmission shaft, the third transmission shaft and the fourth transmission shaft are both fixedly connected to pulleys, and the two pulleys are connected to the same belt.

[0012] Preferably, one end of the first transmission shaft is fixedly connected to a screw conveyor, a sliding plate is rotatably connected to the screw conveyor, the sliding plate is fixedly connected to one side of the threaded sleeve, a drill bit is fixedly connected to the bottom of the screw conveyor, two third boxes are fixedly connected to the top of the base, and a third motor is fixedly connected to one side of the third box.

[0013] Preferably, the transmission mechanism includes a collecting box, a first gear is fixedly connected to the first transmission shaft, the first gear is meshed with a second gear, the second gear is fixedly connected to the second transmission shaft, the second transmission shaft is rotatably connected to the inner wall of the second box body, a rotating plate is fixedly connected to the second transmission shaft, one side of the second box body is fixedly connected to the collecting box, a material collection port is opened on the top of the collecting box, and the second box body and one side of the collecting box are opened with the same discharge port.

[0014] In the utility model, the beneficial effects of the rock and soil sampling device for water conservancy project detection are:

[0015] 1. In this solution, since the third gear, the first rack, the support plate and the tie block are provided, the four third gears respectively drive the four first racks to move, the four first racks respectively drive the four support plates to move, the four support plates respectively drive the four tie blocks to move, and the four tie blocks fix the device to prevent the device from being unstable.

[0016] 2. In this scheme, since a first motor, a threaded rod, a threaded sleeve, a sliding plate and a screw conveyor are provided, the first motor is started, the first motor drives the threaded rod to rotate, the threaded rod drives the threaded sleeve to move, the threaded sleeve drives the sliding plate to move, and the sliding plate drives the screw conveyor to move.

[0017] The utility model can keep the device relatively stable during the sampling process and can sample rock and soil at different depths. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of a rock and soil sampling device for water conservancy project detection proposed by the utility model;

[0019] Figure 2 This is a side structural schematic diagram of a rock and soil sampling device for water conservancy engineering detection proposed by the utility model;

[0020] Figure 3 The utility model is a schematic diagram of the structure of a conveying mechanism of a rock and soil sampling device for water conservancy project detection.

[0021] In the figure: 1, base; 2, universal wheel; 3, first box; 4, first motor; 5, threaded rod; 6, threaded sleeve; 7, second box; 8, second motor; 9, first transmission shaft; 10, sliding plate; 11, screw conveyor; 12, first gear; 13, second gear; 14, second transmission shaft; 15, rotating plate; 16, collecting box; 17, feeding port; 18, third box; 19, third motor; 20, third transmission shaft; 21, fourth transmission shaft; 22, pulley; 23, first worm; 24, first worm wheel; 25, fifth transmission shaft; 26, third gear; 27, first rack; 28, first support rod; 29, support plate; 30, block; 31, second worm; 32, second worm wheel; 33, second rack; 34, second support rod; 35, protective plate; 36, belt. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Embodiment 1

[0024] Reference Figure 1-Figure 3 A rock and soil sampling device for water conservancy project detection includes a base 1, four universal wheels 2 are rotatably connected to the bottom of the base 1, and a first box body 3 is fixedly connected to the top of the base 1, a first motor 4 is fixedly connected to the top of the first box body 3, and a threaded rod 5 is fixedly connected to the output shaft of the first motor 4, the threaded rod 5 is rotatably connected to the inner wall of the bottom of the first box body 3, and a threaded sleeve 6 is threadedly connected to the threaded rod 5, a second box body 7 is fixedly connected to the top of the base 1, and a second motor 8 is fixedly connected to the top of the second box body 7, the output shaft of the second motor 8 is fixedly connected to a first transmission shaft 9, the first transmission shaft 9 is rotatably connected to the inner wall of the second box body 7, and a transmission mechanism is provided on the first transmission shaft 9.

[0025] In the utility model, the third transmission shaft 20 and the fourth transmission shaft 21 are both fixedly connected with the second worm 31, the two second worm gears 31 are both meshed with the second worm gear 32, one side of the two second worm gears 32 are both fixedly connected with the sixth transmission shaft, the two sixth transmission shafts are respectively rotatably connected to the inner walls of the two third housings 18, the two sixth transmission shafts are both fixedly connected with the fourth gear, the two fourth gears are both meshed with the second rack 33, one side of the two second racks 33 are both slidably connected with the second support rod 34, the two second support rods 34 are respectively fixedly connected to the inner walls of the two third housings 18, and one end of the two second racks 33 is fixedly connected with a protective plate 35.

[0026] In the utility model, one side of the four first racks 27 is slidably connected to the first support rod 28, the four first support rods 28 are respectively fixedly connected to the inner walls of the two third boxes 18, one end of the four first racks 27 is fixedly connected to the support plate 29, and the bottom of the four support plates 29 is fixedly connected to the tying block 30.

[0027] In the utility model, two first worm gears 23 are fixedly connected to the third transmission shaft 20 and the fourth transmission shaft 21, and the four first worm gears 23 are meshed with the first worm wheels 24. One side of the four first worm wheels 24 is fixedly connected to the fifth transmission shaft 25. The four fifth transmission shafts 25 are respectively rotatably connected to the inner walls of the two third boxes 18, and the four fifth transmission shafts 25 are fixedly connected to the third gears 26, and the four third gears 26 are meshed with the first rack 27.

[0028] In the utility model, the output shaft of the third motor 19 is fixedly connected to the third transmission shaft 20, the third transmission shaft 20 is rotatably connected to the inner wall of the third box body 18, the inner wall of the third box body 18 is rotatably connected to the fourth transmission shaft 21, and the third transmission shaft 20 and the fourth transmission shaft 21 are both fixedly connected to pulleys 22, and the two pulleys 22 are transmission-connected to the same belt 36.

[0029] In the utility model, one end of the first transmission shaft 9 is fixedly connected to a screw conveyor 11, a sliding plate 10 is rotatably connected to the screw conveyor 11, the sliding plate 10 is fixedly connected to one side of the threaded sleeve 6, a drill bit is fixedly connected to the bottom of the screw conveyor 11, two third boxes 18 are fixedly connected to the top of the base 1, and a third motor 19 is fixedly connected to one side of the third box 18.

[0030] In the utility model, the transmission mechanism includes a collecting box 16, a first gear 12 is fixedly connected to the first transmission shaft 9, the first gear 12 is meshed with the second gear 13, the second gear 13 is fixedly connected to the second transmission shaft 14, the second transmission shaft 14 is rotatably connected to the inner wall of the second box body 7, a rotating plate 15 is fixedly connected to the second transmission shaft 14, one side of the second box body 7 is fixedly connected to the collecting box 16, a material taking port 17 is opened on the top of the collecting box 16, and the second box body 7 and one side of the collecting box 16 are opened with the same discharge port.

[0031] In the utility model, the device is moved to the sampling position, and the third motor 19 is started. The third motor 19 drives the third transmission shaft 20 to rotate, and the third transmission shaft 20 drives the pulley 22 to rotate. The pulley 22 drives another pulley 22 to rotate through the belt 36, and the pulley 22 drives the fourth transmission shaft 21 to rotate. The third transmission shaft 20 and the fourth transmission shaft 21 respectively drive the four first worm gears 23 to rotate, and the four first worm gears 23 respectively drive the four first worm wheels 24 to rotate. The four first worm wheels 24 respectively drive the four fifth transmission shafts 25 to rotate, and the four fifth transmission shafts 25 respectively drive the four third gears 26 to rotate, and the four third gears 26 respectively drive the four first racks 27 to move, and the four first racks 27 respectively drive the four support plates 29 to move, and the four support plates 29 respectively drive the four tying blocks 30 to move, and the four tying blocks 30 fix the device to prevent the device from being unstable. The third transmission shaft 20 and the fourth transmission shaft 21 respectively drive the two second worm gears 31 to rotate, and the two second worm gears 31 respectively drive the two second worm wheels 32 to rotate. The second worm gear 32 drives the two sixth transmission shafts, and the two sixth transmission shafts respectively drive the two fourth gears to rotate, and the two gears respectively drive the two second racks 33 to move, and the two second racks 33 respectively drive the two protective plates 35 to move, and the two protective plates 35 protect the screw conveyor 11, start the first motor 4, the first motor 4 drives the threaded rod 5 to rotate, the threaded rod 5 drives the threaded sleeve 6 to move, the threaded sleeve 6 drives the sliding plate 10 to move, and the sliding plate 10 drives the screw conveyor 11 to move, start the second motor 8, the second motor 8 drives the first transmission shaft 9 to rotate, the first transmission shaft 9 drives the screw conveyor 11 to rotate, the screw conveyor 11 drives the drill bit to rotate, and the screw conveyor 11 transports rock and soil into the second box body 7, the first transmission shaft 9 drives the first gear 12 to rotate, the first gear 12 drives the second gear 13 to rotate, the second gear 13 drives the second transmission shaft 14 to rotate, and the second transmission shaft 14 drives the rotating plate 15 to rotate, and the rotating plate 15 transfers rock and soil into the collecting box 16 through the discharge port, and samples the rock and soil through the material taking port 17.

[0032] Embodiment 2

[0033] The difference between this embodiment and the first embodiment is that a water tank is fixedly connected to the top of the base 1, a water pump is fixedly connected to one side of the water tank, a water pipe is fixedly connected to the output port of the water pump, a nozzle is fixedly connected to one end of the water pipe, and when the water pump is started, water is drawn out of the water tank and sprayed out from the nozzle through the water pipe, and the water cleans the surface of the drill bit.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A rock and soil sampling device for water conservancy project detection, comprising a base (1), It is characterized in that The bottom of the base (1) is rotatably connected to four universal wheels (2), and the top of the base (1) is fixedly connected to a first box (3), the top of the first box (3) is fixedly connected to a first motor (4), and the output shaft of the first motor (4) is fixedly connected to a threaded rod (5), the threaded rod (5) is rotatably connected to the inner wall of the bottom of the first box (3), and a threaded sleeve (6) is threadedly connected to the threaded rod (5), the top of the base (1) is fixedly connected to a second box (7), and the top of the second box (7) is fixedly connected to a second motor (8), the output shaft of the second motor (8) is fixedly connected to a first transmission shaft (9), the first transmission shaft (9) is rotatably connected to the inner wall of the second box (7), and a transmission mechanism is provided on the first transmission shaft (9).

2. A rock and soil sampling device for water conservancy project detection according to claim 1, It is characterized in that The transmission mechanism comprises a collection box (16), a first gear (12) fixedly connected to a first transmission shaft (9), a second gear (13) meshing with the first gear (12), a second transmission shaft (14) fixedly connected to the second gear (13), the second transmission shaft (14) rotatably connected to the inner wall of a second box body (7), a rotating plate (15) fixedly connected to the second transmission shaft (14), one side of the second box body (7) fixedly connected to the collection box (16), a material taking port (17) opened at the top of the collection box (16), and the second box body (7) and one side of the collection box (16) opened the same material discharge port.

3. A rock and soil sampling device for water conservancy project detection according to claim 2, It is characterized in that One end of the first transmission shaft (9) is fixedly connected to a screw conveyor (11), a sliding plate (10) is rotatably connected to the screw conveyor (11), the sliding plate (10) is fixedly connected to one side of the threaded sleeve (6), a drill bit is fixedly connected to the bottom of the screw conveyor (11), two third boxes (18) are fixedly connected to the top of the base (1), and a third motor (19) is fixedly connected to one side of the third box (18).

4. A rock and soil sampling device for water conservancy project detection according to claim 3, It is characterized in that The output shaft of the third motor (19) is fixedly connected to a third transmission shaft (20), the third transmission shaft (20) is rotatably connected to the inner wall of the third housing (18), the inner wall of the third housing (18) is rotatably connected to a fourth transmission shaft (21), the third transmission shaft (20) and the fourth transmission shaft (21) are both fixedly connected to pulleys (22), and the two pulleys (22) are transmission-connected to the same belt (36).

5. A rock and soil sampling device for water conservancy project detection according to claim 4, It is characterized in that The third transmission shaft (20) and the fourth transmission shaft (21) are both fixedly connected with two first worm gears (23), the four first worm gears (23) are all meshed with a first worm wheel (24), one side of the four first worm wheels (24) is fixedly connected with a fifth transmission shaft (25), the four fifth transmission shafts (25) are respectively rotatably connected to the inner walls of the two third housings (18), the four fifth transmission shafts (25) are all fixedly connected with a third gear (26), and the four third gears (26) are all meshed with a first rack (27).

6. A rock and soil sampling device for water conservancy project detection according to claim 5, It is characterized in that One side of the four first racks (27) is slidably connected to a first support rod (28), the four first support rods (28) are respectively fixedly connected to the inner walls of the two third boxes (18), one end of the four first racks (27) is fixedly connected to a support plate (29), and the bottom of the four support plates (29) is fixedly connected to a tying block (30).

7. A rock and soil sampling device for water conservancy project detection according to claim 6, It is characterized in that The third transmission shaft (20) and the fourth transmission shaft (21) are both fixedly connected with a second worm (31), the two second worms (31) are both meshed with a second worm wheel (32), one side of the two second worm wheels (32) are both fixedly connected with a sixth transmission shaft, the two sixth transmission shafts are respectively rotatably connected to the inner walls of the two third housings (18), the two sixth transmission shafts are both fixedly connected with a fourth gear, the two fourth gears are both meshed with a second rack (33), one side of the two second racks (33) are both slidably connected with a second support rod (34), the two second support rods (34) are respectively fixedly connected to the inner walls of the two third housings (18), and one end of the two second racks (33) are both fixedly connected with a protective plate (35).

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