CN220982750U - Deep soil sampling device - Google Patents

Abstract

The utility model discloses a deep soil sampling device which comprises a base, wherein a support frame is fixedly connected to the top of the base, the support frame is U-shaped, a connecting groove is formed in the top of the base, a drawing box is arranged in the connecting groove in a sliding mode, a sliding mechanism of the sliding drawing box is arranged in the base, the two opposite sides of the support frame are fixedly connected with the same layer plate, round grooves are formed in the surface of the layer plate, connecting columns vertically lift in the support frame, connecting holes are formed in the bottoms of the connecting grooves, the connecting columns slide in the connecting holes, lifting mechanisms for lifting the connecting columns are arranged on the surface of the support frame, and sampling mechanisms are arranged in the connecting columns. According to the utility model, through the arrangement of the connecting column, the two sampling heads can slide to the deep soil layer, meanwhile, the interiors of the two sampling heads can be filled with soil, and the soil is conveyed, so that the using effect of the device is improved.

Description

Deep soil sampling device

Technical Field

The utility model relates to the technical field of soil sampling devices, in particular to a deep soil sampling device.

Background

Along with the continuous deep environmental awareness, the protection degree of the environment is increasingly enhanced, soil is taken as an important component of the environment, the health of the soil directly influences the quality of the environment, regional soil layers can be parameterized and analyzed through geological exploration, soil profiles are known through collecting and analyzing soil samples mainly in geological exploration, and in order to ensure the accuracy of soil analysis data, independent tests are required to be carried out on the soil with different depths.

In sampling soil, it is often necessary to extract deeper soil for deeper research to study the nature and composition of the soil, but deep soil sampling usually requires the use of special tools such as soil drills or soil drills, and some existing soil sampling devices drill underground soil manually in use, which is more laborious, and some automatically drill down through equipment to sample soil, but many devices accumulate inside the sampler after soil is extracted, resulting in further manual extraction, thus reducing the use effect, and thus, there is a need to solve the above problems.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides a deep soil sampling device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a deep soil sampling device, includes the base, base top fixedly connected with support frame, the support frame is the setting of U type, the spread groove has been seted up at the base top, the inside slip of spread groove has the pull box, the inside slide mechanism who is equipped with the slip pull box of base, the same plywood of support frame opposite both sides fixedly connected with, the circular slot has been seted up on the plywood surface, the inside vertical lift of support frame has the spliced pole, the connecting hole has been seted up in the spliced pole, the spliced pole slides inside the connecting hole, the support frame surface is equipped with the elevating system who goes up and down the spliced pole, the inside sampling mechanism that is equipped with of spliced pole through changing the setting of device, can slide two sampling heads to the soil deep, can pack the soil with two sampling heads inside simultaneously to come with soil transportation.

Preferably, the sliding mechanism comprises sliding bars, sliding grooves are formed in two opposite sides of the inside of the connecting groove, the sliding bars are provided with two sliding bars, the sliding bars are respectively fixedly connected to two sides of the surface symmetry of the drawing box, the two sliding bars respectively slide inside the two sliding grooves, a handle is installed on one side of the surface of the supporting frame, a placing groove is formed in the top of the drawing box, a placing barrel is placed inside the placing groove and used for sliding the drawing box and the placing barrel, and therefore taken out soil can be placed inside the placing barrel.

Further, elevating system includes first lead screw, inside the spliced pole is located to first lead screw cover, first lead screw alternates in the support frame top, spliced pole top fixedly connected with fixed block, the fixed block cooperatees with first lead screw, support frame top center department installs the motor, motor output shaft fixedly connected with is on first lead screw top, two vertical fixedly connected with spacing posts in plywood top, two spacing post top equal fixed connection is on support frame inner top, two first spacing groove has been seted up respectively to spacing post opposite both sides, fixed block surface fixedly connected with two second stoppers, two the second stopper is fixed in two first spacing inslot portions respectively, plywood top sliding connection has the go-between, the go-between cover is located the spliced pole surface, go-between surface fixedly connected with two first stoppers, two first stopper sliding respectively in two first spacing inslot portions, plywood top fixedly connected with spring, spring top fixedly connected with locates the go-between bottom, spring cover connection surface connection has two second stoppers, thereby drive drill bit surface fixedly connected with and is used for driving the drill bit post, thereby a plurality of screw thread is connected with the drill bit surface.

Preferably, the sampling mechanism comprises sampling heads, the movable groove has been vertically seted up to the spliced pole inside, the inside vertical slip of movable groove has the traveller, traveller bottom fixedly connected with fixed column, the sampling head is equipped with two, two the equal fixedly connected with of sampling head is in the fixed column bottom, two the sampling head all is the arc setting, two sampling ports have been seted up on the drill bit surface, two the sampling head slides respectively inside two sampling ports, two second spacing grooves have been vertically seted up to the movable groove inside, fixed column surface fixedly connected with two third stoppers, two the third stopper slides respectively inside two second spacing grooves, first lead screw swivelling joint is in the inside center department of traveller, first lead screw bottom fixedly connected with second lead screw, second lead screw cooperatees with the traveller top, second lead screw bottom fixedly connected with circle piece, circle piece slides inside the traveller for make second lead screw and traveller match respectively, thereby make two deep sample outwards to take a sample soil.

Further, pulleys are arranged at four corners of the bottom of the base, and one side of the surface of the base is fixedly connected with handrails.

The beneficial effects of the utility model are as follows:

1. When the device is used, the driving motor drives the first screw rod to rotate, so that the connecting column can be adjusted to slide downwards, the two sampling heads can be driven to slide downwards to the depth of soil, and soil sampling is more convenient and faster.

2. After two sampling heads take out soil, when upwards sliding, can slide soil to place inside the section of thick bamboo to make more convenient to soil sampling.

Drawings

FIG. 1 is a front view of a deep soil sampling apparatus according to the present utility model;

FIG. 2 is a schematic view of a sliding mechanism of a deep soil sampling device according to the present utility model;

FIG. 3 is a schematic view of a lifting mechanism of a deep soil sampling device according to the present utility model;

FIG. 4 is a cross-sectional view of the inner structure of a connecting column of a deep soil sampling device according to the present utility model;

FIG. 5 is a schematic view of a surface structure of a connecting column of a deep soil sampling device according to the present utility model;

FIG. 6 is a schematic view showing the internal structure of a connecting column of a deep soil sampling device according to the present utility model;

fig. 7 is a sectional view of the inner structure of a sliding column of a deep soil sampling device according to the present utility model.

In the figure: 1. a base; 11. a pulley; 12. an armrest; 13. a connecting groove; 14. a chute; 15. a connection hole; 2. a support frame; 21. a laminate; 22. a limit column; 23. a first limit groove; 24. a connecting ring; 25. a first limiting block; 26. a spring; 3. drawing the box; 31. a handle; 32. placing a cylinder; 33. a slide bar; 4. a connecting column; 41. a fixed block; 42. a second limiting block; 43. a drill bit; 44. a thread; 45. a moving groove; 46. the second limit groove; 5. a motor; 51. a first screw rod; 52. a second screw rod; 53. round blocks; 6. a spool; 61. fixing the column; 62. a sampling head; 63. and a third limiting block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-7, a deep soil sampling device, including base 1, base 1 top fixedly connected with support frame 2, support frame 2 is the setting of U type, spread groove 13 has been seted up at base 1 top, the inside slip of spread groove 13 has pull box 3, the inside slide mechanism who slides pull box 3 that is equipped with of base 1, the same plywood 21 of support frame 2 opposite both sides fixedly connected with, round slot has been seted up on the plywood 21 surface, the inside vertical lift of support frame 2 has spliced pole 4, connecting hole 15 has been seted up to the bottom in spread groove 13, spliced pole 4 slides inside connecting hole 15, the support frame 2 surface is equipped with the elevating system who goes up and down spliced pole 4, the inside sampling mechanism that is equipped with of spliced pole 4, through the setting of changing the device, can slide two sampling heads 62 to the soil deep, can fill up the soil with the inside of two sampling heads 62 simultaneously, and carry soil.

Referring to fig. 1 and 2, in a preferred embodiment, the sliding mechanism includes two sliding rods 33, two sliding grooves 14 are formed in opposite sides of the inside of the connecting groove 13, the two sliding rods 33 are respectively fixedly connected to two symmetrical sides of the surface of the drawing box 3, the two sliding rods 33 respectively slide in the two sliding grooves 14, a handle 31 is installed on one side of the surface of the supporting frame 2, a placing groove is formed in the top of the drawing box 3, and a placing cylinder 32 is placed in the placing groove and used for sliding the drawing box 3 and the placing cylinder 32, so that the taken out soil can be placed in the placing cylinder 32.

Referring to fig. 2 and 3, in a preferred embodiment, the lifting mechanism includes a first screw rod 51, the first screw rod 51 is sleeved inside the connecting column 4, the first screw rod 51 is inserted inside the top of the supporting frame 2, the top of the connecting column 4 is fixedly connected with a fixing block 41, the fixing block 41 is matched with the first screw rod 51, a motor 5 is installed at the center of the top of the supporting frame 2, an output shaft of the motor 5 is fixedly connected to the top of the first screw rod 51, two limit columns 22 are vertically and fixedly connected to the top of the laminate 21, the top of the two limit columns 22 are fixedly connected to the inner top of the supporting frame 2, first limit grooves 23 are respectively formed in opposite sides of the two limit columns 22, two second limit blocks 42 are fixedly connected to the surface of the fixing block 41, the two second limit blocks 42 are respectively fixed inside the two first limit grooves 23, a connecting ring 24 is slidingly arranged at the top of the laminate 21, the connecting ring 24 is sleeved on the surface of the connecting column 4, two first limit blocks 25 are fixedly connected to the surface of the connecting ring 24, the two first limit blocks 25 are respectively slidingly arranged inside the two first limit grooves 23, springs 26 are fixedly connected to the top of the laminate 21, the top of the laminate 26 is fixedly connected to the bottom of the connecting ring 24, the two limit columns 26 are fixedly connected to the bottom of the connecting column 4, and the surface of the threaded drill bit 43 is fixedly connected to the surface of the drill bit 4, and the threaded column 43 is connected to the surface of the drill bit 43.

Referring to fig. 4-7, in a preferred embodiment, the sampling mechanism includes sampling heads 62, a moving slot 45 is vertically provided in the connecting column 4, a sliding column 6 is vertically slid in the moving slot 45, a fixed column 61 is fixedly connected at the bottom end of the sliding column 6, two sampling heads 62 are provided, two sampling heads 62 are fixedly connected at the bottom of the fixed column 61, two sampling heads 62 are arc-shaped, two sampling heads are provided on the surface of the drill bit 43, two sampling heads 62 are respectively slid in the two sampling heads, two second limiting slots 46 are vertically provided in the moving slot 45, two third limiting blocks 63 are fixedly connected on the surface of the fixed column 61, two third limiting blocks 63 are respectively slid in the two second limiting slots 46, a first screw 51 is rotatably connected at the center of the inner portion of the sliding column 6, a second screw 52 is fixedly connected at the bottom end of the first screw 51, the second screw 52 is matched with the top end of the sliding column 6, a round block 53 is fixedly connected at the bottom end of the second screw 52, and the round block 53 is slid in the inner portion of the sliding column 6 for enabling the second screw 52 to be matched with the sliding column 6, thereby enabling the two sampling heads to slide out of soil.

Referring to fig. 1, in a preferred embodiment, pulleys 11 are mounted at four corners of the bottom of a base 1, and a handrail 12 is fixedly connected to one side of the surface of the base 1.

From the above description, it can be seen that the above embodiments of the present utility model achieve the following technical effects: in practical use, through the arrangement of the connecting post 4, the two sampling heads 62 can slide to the soil to stretch out for sampling, when in use, the device is pushed to a required position, then the four pulleys 11 are self-locked, the drawing box 3 is slid to one end of the base 1, then the driving motor 5 drives the first screw rod 51 to rotate, under the cooperation of the fixing block 41 and the limitation of the two second limiting blocks 42, the connecting post 4 can slide downwards under the limit of the two limiting blocks 42, the connecting post 4 can slide downwards and reach the depth of the soil under the pressure of the device, when the fixing block 41 slides to the joint of the connecting ring 24, the connecting ring 24 can be driven to slide downwards, meanwhile, the spring 26 is extruded, when the spring 26 extrudes a certain degree, the connecting post 4 slides downwards, the sliding post 6 inside the connecting post 4 can be driven to slide downwards simultaneously, at this time, the top of the sliding column 6 will engage with the second screw rod 52 at the bottom of the first screw rod 51, at this time, the first screw rod 51 will not cooperate with the fixed block 41, under the limitation of the two third limiting blocks 63, the sliding column 6 will be driven to slide downwards, at the same time, the fixed column 61 and the two sampling heads 62 will be driven to slide downwards, at this time, the two sampling heads 62 will slide out of the bottom of the connecting column 4, at the same time, the soil will be squeezed, so that the soil is backlogged between the two sampling heads 62 until the second screw rod 52 is not engaged with the top of the sliding column 6, after that, the motor 5 is driven reversely, under the action of the spring 26, the connecting ring 24 will squeeze the fixed block 41, so that the fixed block 41 cooperates with the first screw rod 51, so that the fixed block 41 and the connecting column 4 slide upwards, at the same time, the connecting column 4 slides out of the soil, when the fixed block 41 slides to the top, at this time, the drawing box 3 is slid, the placing cylinder 32 at the top of the drawing box 3 is aligned to the bottom of the connecting column 4, the first screw rod 51 is not meshed with the fixed block 41, meanwhile, the first screw rod 51 drives the second screw rod 52 to rotate, so that the sliding column 6 slides upwards, the fixed column 61 and the two sampling heads 62 slide upwards, the two sampling heads 62 slide to the inside of the connecting column 4, meanwhile, soil in the two sampling heads 62 falls into the placing cylinder 32, the placing cylinder 32 is taken out to collect soil, and when the drawing box is needed to be reused, the driving motor 5 drives the first screw rod 51 to rotate, and under the gravity action of the connecting column 4, the fixed block 41 and the first screw rod 51 can be matched again.

Spatially relative terms, such as "above … …," "above … …," "upper surface on … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the application described herein may be capable of being practiced otherwise than as specifically illustrated and described. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (8)

1. The utility model provides a deep soil sampling device, includes base (1), its characterized in that, base (1) top fixedly connected with support frame (2), support frame (2) are U type setting, spread groove (13) have been seted up at base (1) top, inside slip of spread groove (13) has pull box (3), the inside slide mechanism who is equipped with slip pull box (3) of base (1), support frame (2) opposite both sides fixedly connected with same plywood (21), the circular slot has been seted up on plywood (21) surface, inside vertical lift of support frame (2) has spliced pole (4), spliced pole (15) have been seted up in spread groove (13), spliced pole (4) slide in spliced pole (15) inside, support frame (2) surface is equipped with the elevating system who goes up and down spliced pole (4), inside sampling mechanism that is equipped with of spliced pole (4).

2. The deep soil sampling device according to claim 1, wherein the sliding mechanism comprises sliding rods (33), sliding grooves (14) are formed in opposite sides of the inside of the connecting groove (13), the sliding rods (33) are provided with two sliding rods (33) which are fixedly connected to two symmetrical sides of the surface of the drawing box (3) respectively, the two sliding rods (33) slide in the two sliding grooves (14) respectively, a handle (31) is arranged on one side of the surface of the supporting frame (2), a placing groove is formed in the top of the drawing box (3), and a placing barrel (32) is placed in the placing groove.

3. The deep soil sampling device according to claim 1, wherein the lifting mechanism comprises a first screw rod (51), the first screw rod (51) is sleeved inside the connecting column (4), the first screw rod (51) is inserted at the top of the supporting frame (2), a fixed block (41) is fixedly connected to the top of the connecting column (4), the fixed block (41) is matched with the first screw rod (51), a motor (5) is installed at the center of the top of the supporting frame (2), and an output shaft of the motor (5) is fixedly connected to the top end of the first screw rod (51).

4. A deep soil sampling device according to claim 3, wherein the top of the laminate (21) is vertically and fixedly connected with two limiting posts (22), the top ends of the two limiting posts (22) are fixedly connected with the inner top of the supporting frame (2), the two opposite sides of the two limiting posts (22) are respectively provided with a first limiting groove (23), the surface of the fixing block (41) is fixedly connected with two second limiting blocks (42), and the two second limiting blocks (42) are respectively fixed in the two first limiting grooves (23).

5. The deep soil sampling device according to claim 4, wherein the top of the laminate (21) is provided with a connecting ring (24) in a sliding manner, the connecting ring (24) is sleeved on the surface of the connecting column (4), two first limiting blocks (25) are fixedly connected to the surface of the connecting ring (24), the two first limiting blocks (25) are respectively provided with a spring (26) in a sliding manner inside the two first limiting grooves (23), the top of the laminate (21) is fixedly connected to the top of the spring (26) and is fixedly connected to the bottom of the connecting ring (24), the spring (26) is sleeved on the surface of the connecting column (4), a drill bit (43) is fixedly connected to the bottom end of the connecting column (4), and a plurality of threads (44) are arranged on the surface of the drill bit (43).

6. The deep soil sampling device according to claim 5, wherein the sampling mechanism comprises sampling heads (62), a movable groove (45) is vertically formed in the connecting column (4), a sliding column (6) is vertically arranged in the movable groove (45) in a sliding manner, fixing columns (61) are fixedly connected to the bottom ends of the sliding columns (6), the sampling heads (62) are arranged at two positions, the sampling heads (62) are fixedly connected to the bottoms of the fixing columns (61), the sampling heads (62) are arc-shaped, two sampling ports are formed in the surface of the drill bit (43), and the sampling heads (62) slide inside the two sampling ports respectively.

7. The deep soil sampling device according to claim 6, wherein two second limiting grooves (46) are vertically formed in the moving groove (45), two third limiting blocks (63) are fixedly connected to the surface of the fixed column (61), the two third limiting blocks (63) slide in the two second limiting grooves (46) respectively, the first screw rod (51) is rotationally connected to the center of the inside of the sliding column (6), the second screw rod (52) is fixedly connected to the bottom end of the first screw rod (51), the second screw rod (52) is matched with the top end of the sliding column (6), round blocks (53) are fixedly connected to the bottom end of the second screw rod (52), and the round blocks (53) slide in the sliding column (6).

8. The deep soil sampling device according to claim 1, wherein pulleys (11) are arranged at four corners of the bottom of the base (1), and a handrail (12) is fixedly connected to one side of the surface of the base (1).