CN217211499U

CN217211499U - A convenient sampling device for soil organic carbon detects

Info

Publication number: CN217211499U
Application number: CN202123431060.3U
Authority: CN
Inventors: 荣浩; 珊丹; 阿比亚斯; 葛楠; 程波
Original assignee: Institute of Water Resources for Pasteral Area Ministry of Water Resources PRC
Current assignee: Institute of Water Resources for Pasteral Area Ministry of Water Resources PRC
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-08-16
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a convenient sampling device for soil organic carbon detection, which belongs to the technical field of soil detection, and comprises a top plate, wherein a first motor is arranged below the top plate, the lower end of the first motor is provided with an inserted bar, the surface of the inserted bar is provided with a fixed plate, the lower end of the fixed plate is provided with a support frame, the lower end of the inserted bar is provided with a sampling cylinder, and the top plate and the fixed plate are fixedly connected through a sampling cylinder lifting assembly; sampling tube lifting unit includes connecting rod one, motor two, slip nut and lead screw, wherein, the upper end of roof is provided with motor two, the utility model discloses a sampling tube lifting unit has been set up, and this subassembly can make the sampling tube descend automatically to the convenience is taken a sample to the soil of the different degree of depth, through the setting of sliding sleeve and guide bar, can make the descending that the sampling tube can be more stable, thereby promotes the sampling tube and carries out the stability of sampling process.

Description

A convenient sampling device for soil organic carbon detects

Technical Field

The utility model belongs to the technical field of soil detects, concretely relates to a convenient sampling device for soil organic carbon detects.

Background

Soil environment monitoring means that the environment quality (or pollution degree) and the change trend thereof are determined by measuring representative values of factors affecting the soil environment quality. Soil monitoring generally refers to soil environment monitoring, and generally comprises technical contents of distribution sampling, sample preparation, analysis methods, result characterization, data statistics, quality evaluation and the like.

The Chinese patent application No. 201920939075.4 discloses a soil organic matter detection sampling device, wherein the sampling device is arranged to perform sampling by manually adjusting the depth of a sampling cylinder entering soil, and the adjusting mode is complex in operation and troublesome in use; the soil sampling device that its set up drives vibration board vibrations through vibrating motor and breaks up comparatively hard if letting the surface course, but the sampling tube is different from the drill bit, even comparatively soft soil also is inconvenient deepening to lead to the sampling tube inconvenient to carry and let take a sample.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a convenient sampling device for soil organic carbon detects has but sampler barrel electric control lift and sampling device takes the characteristics of soil crushing function.

In order to achieve the above object, the utility model provides a following technical scheme: a convenient sampling device for soil organic carbon detection comprises a top plate, wherein a first motor is arranged below the top plate, an insertion rod is arranged at the lower end of the first motor, a fixed plate is arranged on the surface of the insertion rod, a support frame is arranged at the lower end of the fixed plate, a sampling cylinder is arranged at the lower end of the insertion rod, and the top plate and the fixed plate are fixedly connected through a sampling cylinder lifting assembly; the sampler barrel lifting component comprises a first connecting rod, a second motor, a sliding nut and a screw rod, wherein the upper end of the top plate is provided with the second motor, the lower end of the second motor is provided with the screw rod, the surface of the screw rod is provided with the sliding nut, and the side of the first motor is provided with a first connecting rod fixedly connected with the sliding nut.

Preferably, the sampling tube lifting assembly further comprises a guide rod and a sliding sleeve, wherein the other side of the top plate is fixedly connected with the other side of the fixing plate through the guide rod, and the sliding sleeve fixedly connected with the connecting rod is arranged on the surface of the guide rod.

Preferably, the other end of the screw rod is rotatably connected with the fixing plate through a bearing.

Preferably, the sampling tube is rotatably connected with the inserted rod in a threaded connection mode.

Preferably, the lower end of the supporting frame is provided with a soil crushing assembly; the soil crushing component comprises a mounting plate, a hydraulic rod, a hydraulic cylinder, a motor III and a drill rod, wherein the mounting plate is arranged at the lower end of the support frame, the hydraulic cylinder is arranged inside the support frame, the hydraulic rod is arranged at the lower end of the hydraulic cylinder, the motor III is arranged at the lower end of the hydraulic rod, and the drill rod is arranged at the lower end of the motor III.

Preferably, the soil crushing assembly further comprises a sliding groove, a sliding block and a second connecting rod, wherein the second connecting rod is arranged on the side of the third motor, the sliding block is arranged at the other end of the second connecting rod, and the sliding groove corresponding to the sliding block is formed in the side of the mounting plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a sampler barrel lifting unit has been set up, and this subassembly can make the sampler barrel descend automatically to the convenience is taken a sample to the soil of the different degree of depth, through the setting of sliding sleeve and guide bar, can make the more stable decline that goes on of sampler barrel, thereby promotes the stability that the sampler barrel carried out the sampling process.

2. The utility model discloses a set up the broken subassembly of soil, this subassembly can carry out the breakage to soil through the drilling rod to the sampler barrel of being convenient for takes a sample to soil, through the use of pneumatic cylinder, can make the drilling rod can insert the ground of the different degree of depth, thereby promotes crushing efficiency, through the setting of slider, spout and connecting rod two, can make the drilling rod descend more steadily.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the sampler barrel lifting assembly of the present invention;

FIG. 3 is a schematic structural view of the soil breaking assembly of the present invention;

in the figure: 1. a top plate; 2. a sampling tube lifting assembly; 21. a guide bar; 22. a first connecting rod; 23. a sliding sleeve; 24. a second motor; 25. a sliding nut; 26. a screw rod; 3. a fixing plate; 4. a support frame; 5. a sampling tube; 6. a soil breaking assembly; 61. a chute; 62. a slider; 63. mounting a plate; 64. a hydraulic lever; 65. a hydraulic cylinder; 66. a second connecting rod; 67. a third motor; 68. a drill stem; 7. a rod is inserted; 8. and a first motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-3, the present invention provides the following technical solutions: a convenient sampling device for soil organic carbon detection comprises a top plate 1, wherein a motor I8 is arranged below the top plate 1, an insertion rod 7 is arranged at the lower end of the motor I8, a fixed plate 3 is arranged on the surface of the insertion rod 7, a support frame 4 is arranged at the lower end of the fixed plate 3, a sampling cylinder 5 is arranged at the lower end of the insertion rod 7, and the top plate 1 and the fixed plate 3 are fixedly connected through a sampling cylinder lifting assembly 2; the sampling tube lifting assembly 2 comprises a first connecting rod 22, a second motor 24, a sliding nut 25 and a screw rod 26, wherein the second motor 24 is arranged at the upper end of the top plate 1, the screw rod 26 is arranged at the lower end of the second motor 24, the sliding nut 25 is arranged on the surface of the screw rod 26, and the first connecting rod 22 fixedly connected with the sliding nut 25 is arranged on the side edge of the first motor 8.

Specifically, the sampling tube lifting assembly 2 further comprises a guide rod 21 and a sliding sleeve 23, wherein the other sides of the top plate 1 and the fixed plate 3 are fixedly connected through the guide rod 21, the sliding sleeve 23 fixedly connected with the first connecting rod 22 is arranged on the surface of the guide rod 21,

through adopting above-mentioned technical scheme, can make the drive sampling tube 5 that motor 8 can be more stable descend.

Specifically, the other end of the screw rod 26 is rotatably connected with the fixed plate 3 through a bearing,

through adopting above-mentioned technical scheme, can avoid lead screw 26 dead in the card when rotating.

Specifically, the sampling tube 5 is rotatably connected with the inserted link 7 in a threaded connection way,

through adopting above-mentioned technical scheme, can conveniently dismantle sampling tube 5 to be convenient for collect soil.

When the sampling device is used, the second motor 24 is turned on, the second motor 24 drives the screw rod 26 to rotate, the other end of the screw rod 26 is rotatably connected with the fixing plate 3 through a bearing, the screw rod 26 can be prevented from being locked when rotating, the screw rod 26 rotates to drive the sliding nut 25 to slide on the screw rod 26, the sliding nut 25 drives the first connecting rod 22 to descend, the first connecting rod 22 descends to drive the first motor 8 to descend, the first motor 8 descends to drive the inserting rod 7 to descend, the inserting rod 7 descends to drive the sampling cylinder 5 to descend so as to sample soil at different depths, the other sides of the top plate 1 and the fixing plate 3 are fixedly connected through the guide rod 21, the surface of the guide rod 21 is provided with the sliding sleeve 23 fixedly connected with the first connecting rod 22, and the first motor 8 can more stably drive the sampling cylinder 5 to descend;

example 2

The present embodiment is different from embodiment 1 in that: the lower end of the support frame 4 is provided with a soil crushing component 6; the soil crushing assembly 6 comprises a mounting plate 63, a hydraulic rod 64, a hydraulic cylinder 65, a motor III 67 and a drill rod 68, wherein the mounting plate 63 is arranged at the lower end of the support frame 4, the hydraulic cylinder 65 is arranged inside the support frame 4, the hydraulic rod 64 is arranged at the lower end of the hydraulic cylinder 65, the motor III 67 is arranged at the lower end of the hydraulic rod 64, the drill rod 68 is arranged at the lower end of the motor III 67,

through adopting above-mentioned technical scheme, can realize carrying out the breakage to the soil that needs the sample to sample section of thick bamboo 5 is collected soil.

Specifically, the soil crushing assembly 6 further comprises a sliding groove 61, a sliding block 62 and a second connecting rod 66, wherein the second connecting rod 66 is arranged on the side edge of the third motor 67, the sliding block 62 is arranged at the other end of the second connecting rod 66, the sliding groove 61 corresponding to the sliding block 62 is arranged inside the side edge of the mounting plate 63,

through adopting above-mentioned technical scheme, can make the drive drilling rod 68 that motor three 67 can be more stable descend.

This embodiment is when using, through aerifing pneumatic cylinder 65, pneumatic cylinder 65 drives three 67 descendants of motor through hydraulic stem 64, open three 67 of motor, three 67 of motor drive drilling rod 68 rotate, thereby break soil, be provided with two 66 of connecting rod through the side at three 67 of motor, the other end of two 66 of connecting rod is provided with slider 62, the inside spout 61 that corresponds slider 62 that is provided with of side of mounting panel 63, the drive drilling rod 68 that can make three 67 of motor more stable descends, thereby be convenient for the sampler barrel 5 to take a sample to soil.

The utility model discloses a theory of operation and use flow: the utility model discloses when using, open motor two 24, motor two 24 drives lead screw 26 and rotates, the other end of lead screw 26 passes through the bearing and is connected with fixed plate 3 rotation, can avoid lead screw 26 to block when rotating, lead screw 26 rotates and drives sliding nut 25 and slide on lead screw 26, sliding nut 25 drives connecting rod one 22 and descends, connecting rod one 22 descends and drives motor one 8 and descends, motor one 8 descends and drives inserted bar 7 and descends, inserted bar 7 descends and drives sampler barrel 5 and descends and samples the soil of the different degree of depth, through passing through guide bar 21 fixed connection at the opposite side of roof 1 and fixed plate 3, the surface of guide bar 21 is provided with sliding sleeve 23 with connecting rod one 22 fixed connection, can make motor one 8 can more stable drive sampler barrel 5 descend; through aerifing pneumatic cylinder 65, pneumatic cylinder 65 passes through hydraulic stem 64 and drives the decline of three 67 motors, open three 67 motors, three 67 motors drive drilling rod 68 and rotate, thereby carry out the breakage to soil, be provided with two connecting rods 66 through the side at three 67 motors, the other end of two connecting rods 66 is provided with slider 62, the inside spout 61 that corresponds slider 62 that is provided with of side of mounting panel 63, the drive drilling rod 68 that can make three 67 motors more stable descends, thereby be convenient for sampler barrel 5 to take a sample to soil.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a convenient sampling device for soil organic carbon detects, includes roof (1), its characterized in that: a first motor (8) is arranged below the top plate (1), an inserting rod (7) is arranged at the lower end of the first motor (8), a fixing plate (3) is arranged on the surface of the inserting rod (7), a supporting frame (4) is arranged at the lower end of the fixing plate (3), a sampling cylinder (5) is arranged at the lower end of the inserting rod (7), and the top plate (1) and the fixing plate (3) are fixedly connected through a sampling cylinder lifting assembly (2);

sampling tube lifting unit (2) are including connecting rod one (22), motor two (24), slip nut (25) and lead screw (26), wherein, the upper end of roof (1) is provided with motor two (24), the lower extreme of motor two (24) is provided with lead screw (26), the surface of lead screw (26) is provided with slip nut (25), the side of motor one (8) is provided with connecting rod one (22) with slip nut (25) fixed connection.

2. The convenient sampling device for soil organic carbon detection according to claim 1, wherein: sampling tube lifting unit (2) still include guide bar (21) and sliding sleeve (23), wherein, the opposite side of roof (1) and fixed plate (3) passes through guide bar (21) fixed connection, the surface of guide bar (21) is provided with sliding sleeve (23) with connecting rod (22) fixed connection.

3. The convenient sampling device for soil organic carbon detection according to claim 1, wherein: the other end of the screw rod (26) is rotatably connected with the fixing plate (3) through a bearing.

4. The convenient sampling device for soil organic carbon detection according to claim 1, wherein: the sampling tube (5) is rotatably connected with the inserted rod (7) in a threaded connection mode.

5. The convenient sampling device for soil organic carbon detection according to claim 1, wherein: the lower end of the support frame (4) is provided with a soil crushing component (6); the soil crushing assembly (6) comprises a mounting plate (63), a hydraulic rod (64), a hydraulic cylinder (65), a motor III (67) and a drill rod (68), wherein the mounting plate (63) is arranged at the lower end of the support frame (4), the hydraulic cylinder (65) is arranged inside the support frame (4), the hydraulic rod (64) is arranged at the lower end of the hydraulic cylinder (65), the motor III (67) is arranged at the lower end of the hydraulic rod (64), and the drill rod (68) is arranged at the lower end of the motor III (67).

6. The convenient sampling device for soil organic carbon detection according to claim 5, wherein: broken subassembly of soil (6) still includes spout (61), slider (62) and connecting rod two (66), wherein, the side of motor three (67) is provided with connecting rod two (66), the other end of connecting rod two (66) is provided with slider (62), the inside spout (61) that are provided with corresponding slider (62) of side of mounting panel (63).