Soil salinity sampling detector

Abstract

The utility model discloses a soil salinity sampling detector, which relates to the technical field of soil detection, and comprises a sampling barrel, the lower end of the inside of the sampling barrel is connected with a sampling barrel bottom plate, the sampling barrel bottom plate is provided with a sampling detection mechanism, the bottom surface of the sampling barrel is connected with the upper surface of a drilling motor mounting seat, and the drilling motor mounting seat is provided with a drilling hole. A drilling structure is arranged on the drilling motor mounting seat, the upper end of the outer side of the sampling barrel is connected with a lifting assembly used for lifting the sampling barrel, the sampling barrel is connected with a mounting frame through the lifting assembly, a rolling unit used for assisting movement is arranged at the bottom end of the mounting frame, and an anti-twisting module used for preventing the sampling barrel from rotating is arranged at the bottom end of the mounting frame. The sampling barrel is arranged on the mounting frame, and the rolling unit is arranged at the bottom end of the mounting frame, so that an operator can conveniently transfer equipment, and the sampling and detecting efficiency of soil salinity is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of soil detection, in particular to a soil salt sampling detector. Background Art

[0002] Excessive salt content in the soil will cause the growth of vegetation in the soil environment to slow down or even die. Sampling and detecting the salt content of the soil is a prerequisite for treating the soil environment. The carrying method of a general soil salt sampling detector is by hand. In actual use, several operators are required to carry it together, which is troublesome to transfer and has low use efficiency. When using the soil salt sampling detector to drill the ground soil, there is a lack of fixation between the outer shell of the soil salt sampling detector and the ground, and the outer shell may rotate automatically, causing sprains to the operators.

[0003] Based on this, a soil salt sampling detector is now provided to eliminate the drawbacks of the existing device. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a soil salt sampling detector to solve the problems in the background art.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A soil salt sampling detector includes a sampling bucket. The lower end inside the sampling bucket is connected with a sampling bucket bottom plate. A sampling detection mechanism is arranged on the sampling bucket bottom plate. The bottom surface of the sampling bucket is connected with the upper surface of a drilling motor mounting seat. A drilling structure is arranged on the drilling motor mounting seat. The upper end outside the sampling bucket is connected with a lifting assembly for lifting the sampling bucket. The sampling bucket is connected with a mounting frame through the lifting assembly. A rolling unit for assisting in moving is arranged at the bottom end of the mounting frame. A torsion prevention module for preventing the sampling bucket from rotating automatically is arranged at the bottom end of the mounting frame.

[0007] Based on the above technical solutions, the utility model further provides the following optional technical solutions:

[0008] In an optional scheme: the sampling and detection mechanism includes a first telescopic cylinder mounting plate arranged in the middle position of the upper surface of the bottom plate of the sampling barrel, a first telescopic cylinder is arranged on the left side of the first telescopic cylinder mounting plate, the output end of the first telescopic cylinder passes through the first telescopic cylinder mounting plate and is connected to the sampling and detection device mounting plate on the right side of the first telescopic cylinder mounting plate, a sampling and detection device is connected to the right side of the sampling and detection device mounting plate, a cleaning block is connected to the lower end of the sampling and detection device, a detection window is opened on the sampling barrel corresponding to the moving path of the sampling and detection device, a detection window shield is slidably provided on the inner side of the sampling barrel at the detection window, the top of the detection window shield is connected to the output end of the second telescopic cylinder, the fixed end of the second telescopic cylinder is connected to the second telescopic cylinder mounting plate, and the second telescopic cylinder mounting plate is connected to the inner wall of the sampling barrel above the detection window.

[0009] In an optional solution: the cleaning block includes a scraper arranged at the lower end of the sampling and detection device.

[0010] In an optional solution: the drilling structure includes a drilling motor connected to the upper surface of a drilling motor mounting seat, and the drilling motor power output shaft passes through the drilling motor mounting seat and is rotatably connected to the drill bit below the drilling motor mounting seat.

[0011] In an optional scheme: the lifting assembly includes a fixing ring connected to the upper end of the outer wall of the sampling barrel, the left end of the fixing ring is threadedly connected to the screw, the right end of the fixing ring is slidably connected to the slide rod, the screw rod is rotatably connected to the mounting frame, the slide rod is rotatably connected to the mounting frame, a lifting motor is provided on the upper surface of the mounting frame, an output shaft support block is provided on the upper surface of the mounting frame at the output end of the lifting motor, the power output shaft of the lifting motor passes through the rotatably connected output shaft support block and is transmitted to the top of the screw rod on the right side of the output shaft support block through a gear set.

[0012] In an optional solution: the gear set includes a first bevel gear connected to the right top end of the power output shaft of the lifting motor, and the top end of the screw rod is connected to a second bevel gear meshing with the first bevel gear.

[0013] In an optional solution: the rolling unit includes two support wheel axles rotatably connected to the left end of the bottom of the mounting frame, the axes of the two support wheel axles are on the same straight line, the end of the support wheel axle away from the mounting frame is coaxially rotatably connected to the support wheel, and a guide wheel group is provided at the right end of the bottom of the mounting frame.

[0014] In an optional solution: the guide wheel group includes two guide wheel frames rotatably connected to the right end of the bottom of the mounting frame, and the lower ends of the guide wheel frames are rotatably connected to the guide wheels.

[0015] In an alternative solution: The anti-twist module includes two anti-twist piles threadedly connected to the lower end of the mounting frame. The anti-twist piles penetrate through the lower end of the mounting frame, and quick-tightening discs are provided at the upper ends of the anti-twist piles.

[0016] In an alternative solution: The quick-tightening disc includes a turntable connected to the top of the anti-twist pile, and a rotating column is rotatably connected to the edge of the turntable.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0018] 1. By arranging the sampling bucket on the mounting frame and arranging the rolling unit at the lower end of the mounting frame, the present utility model facilitates the operator to transfer the equipment and improves the efficiency of soil salinity sampling and detection.

[0019] 2. By arranging the anti-twist module at the bottom of the mounting frame, the present utility model keeps the mounting frame stable during the sampling and detection operation, thereby preventing the sampling and detection equipment connected to the mounting frame from rotating automatically and causing injury to personnel. Description of the Drawings

[0020] Figure 1 It is a schematic diagram of the upper structure at the front right end of the present utility model.

[0021] Figure 2 It is a schematic diagram of the lower structure at the front right end of the present utility model.

[0022] Figure 3 It is a schematic diagram of the lower structure at the rear left end of the present utility model.

[0023] Figure 4 It is a partial sectional schematic diagram of the present utility model.

[0024] Figure 5 It is the present utility model Figure 4 The partial enlarged view of A in.

[0025] Annotation of the reference numerals in the drawings: 101, sampling bucket; 102, sampling bucket bottom plate; 103, mounting frame; 201, drilling motor mounting seat; 202, drilling motor; 203, drill bit; 301, first telescopic cylinder mounting plate; 302, first telescopic cylinder; 303, sampling and detection device mounting plate; 304, sampling and detection device; 305, scraper; 401, detection window; 402, detection window shutter; 403, second telescopic cylinder mounting plate; 404, second telescopic cylinder; 501, fixing ring; 502, sliding rod; 503, screw rod; 504, lifting motor; 505, output shaft support block; 506, first bevel gear; 507, second bevel gear; 601, support wheel shaft; 602, support wheel; 603, guide wheel frame; 604, guide wheel; 701, anti-twist pile; 702, turntable; 703, rotating column. Detailed Description of the Invention

[0026] In order to make the purpose, technical solutions and advantages of the present utility model more clear and understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0027] In one embodiment, as Figures 1 - 5 shown, a soil salt sampling detector includes a sampling bucket 101. A sampling bucket bottom plate 102 is connected to the lower end inside the sampling bucket 101. A sampling detection mechanism is provided on the sampling bucket bottom plate 102. The bottom surface of the sampling bucket 101 is connected to the upper surface of a drilling motor mounting base 201. A drilling structure is provided on the drilling motor mounting base 201. The upper end outside the sampling bucket 101 is connected to a lifting assembly for lifting the sampling bucket 101. The sampling bucket 101 is connected to a mounting frame 103 through the lifting assembly. A rolling unit for assisting movement is provided at the bottom end of the mounting frame 103. An anti-twist module for preventing the sampling bucket 101 from rotating is provided at the bottom end of the mounting frame 103. When performing soil salt sampling detection, first, use the auxiliary movement of the rolling unit to push the sampling detection device 304 to the target position. Use the anti-twist module to prevent the sampling bucket 101 from rotating. Drive the drilling structure to move down through the lifting assembly to drill the soil. After drilling to the target depth, operate the sampling detection mechanism to perform soil salt sampling detection.

[0028] In one embodiment, as Figure 1 、 Figure 4 and Figure 5 shown, the sampling detection mechanism includes a first telescopic cylinder mounting plate 301 provided at the middle position on the upper surface of the sampling bucket bottom plate 102. A first telescopic cylinder 302 is provided on the left side surface of the first telescopic cylinder mounting plate 301. The output end of the first telescopic cylinder 302 penetrates through the first telescopic cylinder mounting plate 301 and is connected to a sampling detection device mounting plate 303 on the right side of the first telescopic cylinder mounting plate 301. A sampling detection device 304 is connected to the right side surface of the sampling detection device mounting plate 303. A cleaning block is connected to the lower end of the sampling detection device 304. A detection window 401 is opened on the sampling bucket 101 corresponding to the movement path of the sampling detection device 304. A detection window shutter 402 is slidably provided at the detection window 401 inside the sampling bucket 101. The top end of the detection window shutter 402 is connected to the output end of a second telescopic cylinder 404. The fixed end of the second telescopic cylinder 404 is connected to a second telescopic cylinder mounting plate 403. The second telescopic cylinder mounting plate 403 is connected to the inner side wall of the sampling bucket 101 above the detection window 401.

[0029] In one embodiment, as Figure 5As shown, the cleaning block includes a scraper 305 arranged at the lower end of the sampling detection device 304. When the sampling detection device 304 extends out of the sampling barrel 101, the scraper 305 sweeps the soil scattered from the outside of the sampling barrel 101 on the upper surface of the drilling motor mounting seat 201 out of the sampling barrel 101.

[0030] In one embodiment, Figure 4 As shown, the drilling structure includes a drilling motor 202 connected to the upper surface of a drilling motor mounting seat 201, and the power output shaft of the drilling motor 202 passes through the rotatably connected drilling motor mounting seat 201 and is connected to the drill bit 203 below the drilling motor mounting seat 201. When inspecting the drilling structure, the drilling motor mounting seat 201 can be removed to check the drilling motor 202.

[0031] In one embodiment, Figure 1 and Figure 2 As shown, the lifting assembly includes a fixing ring 501 connected to the upper end of the outer wall of the sampling barrel 101, the left end of the fixing ring 501 is threadedly connected to the screw rod 503, the right end of the fixing ring 501 is slidably connected to the slide rod 502, the screw rod 503 is rotatably connected to the mounting frame 103, the slide rod 502 is rotatably connected to the mounting frame 103, a lifting motor 504 is provided on the upper surface of the mounting frame 103, and an output shaft support block 505 is provided on the upper surface of the mounting frame 103 at the output end of the lifting motor 504, the power output shaft of the lifting motor 504 passes through and is rotatably connected to the output shaft support block 505 and is transmitted to the top of the screw rod 503 on the right side of the output shaft support block 505 through a gear set, the screw rod 503 rotates to drive the fixing ring 501 to rise and fall, and the fixing ring 501 slides on the slide rod 502 when rising and falling, and the slide rod 502 plays a limiting and guiding role for the fixing ring 501.

[0032] In one embodiment, Figure 1 As shown, the gear set includes a first bevel gear 506 connected to the right top end of the power output shaft of the lifting motor 504, and the top end of the screw rod 503 is connected to a second bevel gear 507 meshing with the first bevel gear 506. The power output by the lifting motor 504 can be directly transmitted to the screw rod 503 through the meshing of the first bevel gear 506 and the second bevel gear 507.

[0033] In one embodiment, Figure 1 and Figure 3 As shown, the rolling unit includes two support wheel shafts 601 rotatably connected to the left end of the bottom of the mounting frame 103, the axes of the two support wheel shafts 601 are on the same straight line, the end of the support wheel shaft 601 away from the mounting frame 103 is coaxially rotatably connected to the support wheel 602, and a guide wheel group is provided at the right end of the bottom of the mounting frame 103, and the two support wheels 602 are respectively connected to the two support wheel shafts 601, so that the mounting frame 103 is more flexible when turning.

[0034] In one embodiment, as Figure 1 and Figure 3 shown, the guide wheel set includes two guide wheel brackets 603 rotatably connected to the right end of the bottom of the mounting frame 103. The lower end of the guide wheel bracket 603 is rotatably connected to a guide wheel 604. When pushing the mounting frame 103, only a lateral thrust needs to be given to the right end of the mounting frame 103, and the guide wheel bracket 603 will rotate to adjust the orientation of the guide wheel 604, making it more labor-saving to adjust the direction of the mounting frame 103 when pushing the mounting frame 103.

[0035] In one embodiment, as Figure 1 shown, the anti-twist module includes two anti-twist piles 701 threadedly connected to the lower end of the mounting frame 103. The anti-twist piles 701 penetrate through the lower end of the mounting frame 103. A quick-turning disk is provided at the upper end of the anti-twist pile 701. By rotating the anti-twist pile 701, the anti-twist pile 701 can move upward or downward under the action of the mounting frame 103.

[0036] In one embodiment, as Figure 1 shown, the quick-turning disk includes a turntable 702 connected to the top of the anti-twist pile 701. A rotating column 703 is rotatably connected to the edge of the turntable 702.

[0037] The above embodiment discloses a soil salt sampling detector. Among them, when sampling and detecting the soil salt, under the supporting and rolling action of the supporting wheel 602 and the guiding and rolling action of the guiding wheel 604, first push the mounting frame 103 to the target position, and then quickly rotate the anti-twist pile 701 through the rotating column 703. The lower end of the anti-twist pile 701 is inserted into the ground soil to prevent the mounting frame 103 from rotating during the sampling and detection process, ensuring that the entire device remains stable during the drilling process. Then start the drilling motor 202 to drive the drill bit 203 to rotate, start the lifting motor 504, the lifting motor 504 drives the lead screw 503 to rotate, the lead screw 503 drives the fixed ring 501 to move downward, and the sampling bucket 101 connected to the fixed ring 501 also moves downward accordingly. The drill bit 203 installed at the bottom of the sampling bucket 101 drills the ground soil. After drilling to the target depth, the second telescopic cylinder 404 acts to pull the detection window shutter 402 upward to expose the detection window 401, and the first telescopic cylinder 302 acts to push the sampling detection device 304 out of the sampling bucket 101 to sample and detect the soil. After the detection is completed, the first telescopic cylinder 302 pulls the sampling detection device 304 back into the sampling bucket 101, and the second telescopic cylinder 404 pushes the detection window shutter 402 back to its original position to cover the detection window 401. Start the lifting motor 504 and reverse it. The lifting motor 504 drives the sampling bucket 101 to rise, and use the rotating column 703 to reversely rotate the anti-twist pile 701 to make it rise out of the soil. Then the mounting frame 103 can be pushed to the next sampling and detection point, with a fast and convenient transfer speed.

[0038] As described above, it is only the specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present application can easily think of changes or substitutions, which should all be covered within the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A soil salinity sampling detector, comprising a sampling bucket (101); It is characterized in that The lower end inside the sampling bucket (101) is connected to a sampling bucket bottom plate (102). A sampling detection mechanism is provided on the sampling bucket bottom plate (102). The bottom surface of the sampling bucket (101) is connected to the upper surface of a drilling motor mounting seat (201). A drilling structure is provided on the drilling motor mounting seat (201). The upper end outside the sampling bucket (101) is connected to a lifting assembly for lifting the sampling bucket (101). The sampling bucket (101) is connected to a mounting frame (103) through the lifting assembly. A rolling unit for assisting movement is provided at the bottom end of the mounting frame (103). An anti-twist module for preventing the sampling bucket (101) from rotating is provided at the bottom end of the mounting frame (103).

2. The soil salinity sampling detector according to claim 1, characterized in that, The sampling detection mechanism includes a first telescopic cylinder mounting plate (301) provided at the middle position on the upper surface of the sampling bucket bottom plate (102). A first telescopic cylinder (302) is provided on the left side surface of the first telescopic cylinder mounting plate (301). The output end of the first telescopic cylinder (302) penetrates through the first telescopic cylinder mounting plate (301) and is connected to a sampling detection device mounting plate (303) on the right side of the first telescopic cylinder mounting plate (301). A sampling detection device (304) is connected to the right side surface of the sampling detection device mounting plate (303). A cleaning block is connected to the lower end of the sampling detection device (304). A detection window (401) is provided on the sampling bucket (101) corresponding to the movement path of the sampling detection device (304). A detection window shutter (402) is slidably provided at the detection window (401) inside the sampling bucket (101). The top end of the detection window shutter (402) is connected to the output end of a second telescopic cylinder (404). The fixed end of the second telescopic cylinder (404) is connected to a second telescopic cylinder mounting plate (403). The second telescopic cylinder mounting plate (403) is connected to the inner side wall of the sampling bucket (101) above the detection window (401).

3. The soil salinity sampling detector according to claim 2, wherein The cleaning block includes a scraper (305) provided at the lower end of the sampling detection device (304).

4. A soil salt sampling detector according to claim 1, characterized in that, The drilling structure includes a drilling motor (202) connected to the upper surface of the drilling motor mounting seat (201). The power output shaft of the drilling motor (202) penetrates through and is rotatably connected to the drilling motor mounting seat (201). The power output shaft is connected to a drill bit (203) below the drilling motor mounting seat (201).

5. The soil salinity sampling detector according to claim 1, characterized in that, The lifting assembly comprises a fixing ring (501) connected to the upper end of the outer wall of the sampling barrel (101); the left end of the fixing ring (501) is threadedly connected to a screw rod (503); the right end of the fixing ring (501) is slidably connected to a slide rod (502); the screw rod (503) is rotatably connected to a mounting frame (103); the slide rod (502) is rotatably connected to the mounting frame (103); a lifting motor (504) is provided on the upper surface of the mounting frame (103); an output shaft support block (505) is provided on the upper surface of the mounting frame (103) at one side of the output end of the lifting motor (504); a power output shaft of the lifting motor (504) passes through and is rotatably connected to the output shaft support block (505) and is transmitted to the top of the screw rod (503) on the right side of the output shaft support block (505) through a gear set.

6. The soil salinity sampling detector according to claim 5, characterized in that, The gear set comprises a first bevel gear (506) connected to the right top end of the power output shaft of the lifting motor (504), and the top end of the screw rod (503) is connected to a second bevel gear (507) meshing with the first bevel gear (506).

7. The soil salinity sampling detector according to claim 1, characterized in that, The rolling unit comprises two supporting wheel shafts (601) rotatably connected to the left end of the bottom of the mounting frame (103), the axes of the two supporting wheel shafts (601) are on the same straight line, one end of the supporting wheel shaft (601) away from the mounting frame (103) is coaxially rotatably connected to the supporting wheel (602), and a guide wheel group is provided at the right end of the bottom of the mounting frame (103).

8. The soil salinity sampling detector according to claim 7, characterized in that, The guide wheel assembly comprises two guide wheel frames (603) rotatably connected to the right end of the bottom of the mounting frame (103), and the lower end of the guide wheel frame (603) is rotatably connected to the guide wheel (604).

9. The soil salinity sampling detector according to claim 1, wherein, The anti-twist module comprises two anti-twist piles (701) threadedly connected to the lower end of the mounting frame (103); the anti-twist piles (701) penetrate the lower end of the mounting frame (103); and the upper end of the anti-twist piles (701) is provided with a quick-twist disc.

10. A soil salt sampling detector according to claim 9, wherein, The quick-twist disc comprises a turntable (702) connected to the top of the anti-twist pile (701), and the edge of the turntable (702) is rotatably connected to a rotating column (703).

Images