CN216410735U

CN216410735U - Sampling device for soil test

Info

Publication number: CN216410735U
Application number: CN202123178881.0U
Authority: CN
Inventors: 苟创; 梅博; 杨晨颖; 靳雪; 郭智; 张鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-04-29
Anticipated expiration: 2031-12-16

Abstract

The application discloses sampling device for soil test, the power distribution box comprises a box body, the top central point of box puts fixedly connected with motor casing, motor casing inner chamber fixed mounting has motor power, motor power's output runs through the box top and extends to the box inner chamber and rotates and connect two main belt pulleys, the box inner chamber bottom left and right sides rotates respectively and is connected with the threaded rod, the top of threaded rod with from the belt pulley rotation and be connected. Drive helical blade through driving motor and rotate and then drive the drill bit and bore broken soil of native sword and rotate upward transport soil, carry the ejection of compact intraduct that two differences in symmetry set up through helical blade to fall into and connect the material storehouse, can carry out a large amount of soil sampling processes, do not need manually to take a sample, promoted the degree of automation of soil sampling greatly, and the soil of gathering is convenient for study after smashing and is observed, improve work efficiency, reduce working strength.

Description

Sampling device for soil test

Technical Field

The application relates to the technical field of soil sampling, in particular to a sampling device for a soil test.

Background

Soil sampling is of various types, soil samples on the surface layer of a farmland or a wasteland are collected, a small-sized shovel can be used for researching general physical properties of soil, such as soil volume weight, porosity, water retention property and the like, a cutting ring can be used, the most common sampling tool is an earth drill, and the earth drill is divided into two types, namely manual operation and mechanical operation.

Present soil sampling generally does not have shredding function, and the drill bit often can not guarantee that soil is even careful after with soil crushing, and the staff often needs follow-up smashing again and just can be used for research and observation. Therefore, a sampling device for a soil test is proposed to solve the above problems.

Disclosure of Invention

The sampling device for the soil test is provided in this embodiment and is used for solving among the prior art soil sampling one and has shredding function soil, and broken inhomogeneous problem.

According to an aspect of the application, a sampling device for soil test is provided, the power distribution box comprises a box body, the top central point of box puts fixedly connected with motor casing, motor casing inner chamber fixed mounting has motor power, motor power's output runs through the box top and extends to the box inner chamber and rotates and connect two main belt pulleys, the box inner chamber bottom left and right sides rotates respectively and is connected with the threaded rod, the top and the driven pulley of threaded rod rotate and are connected, main belt pulley is connected, two with the belt pulley through same level's belt drive from the belt pulley threaded connection has the slider, two on the threaded rod the inside of slider is equipped with threaded rod assorted screw hole, two the slider passes through fixed plate fixed connection, fixed plate fixed connection is in the sampling barrel top outside.

Further, fixedly connected with limiting plate on the threaded rod, two threaded rods pass through limiting plate fixed connection.

Further, driving motor is installed on the sampling cylinder top, driving motor's output runs through the top of sampling cylinder and is connected with the pivot, the lateral wall threaded connection of pivot has helical blade.

Further, the bottom fixedly connected with drill bit of pivot, drill bit surface upper end fixed connection knife rest, the knife rest lower extreme is located drill bit left and right sides fixed connection and bores native sword.

Further, the left and right sides of sampling cylinder connects the feed bin through fixed block fixedly connected with, the bottom of connecing the feed bin is provided with the bin outlet, the bottom intercommunication of bin outlet has the stringing.

Furthermore, the two sides of the top end of the sampling cylinder are symmetrically communicated with discharge pipes, one side of each discharge pipe is located above the material receiving bin, the discharge pipes are obliquely arranged, and one ends, close to the material receiving bin, of the discharge pipes are located at low points.

Further, connect to be equipped with in the feed bin and use the crushing subassembly, the crushing subassembly includes two rolls the roller, and two rolls the roller and cup joints in the pivot respectively, and two rolls the roller and all install in connecing the feed bin through bearing symmetry and rotation, connect fixed mounting on the feed bin outer wall to have the motor casing, the motor casing inner chamber is provided with driving motor, driving motor's output shaft extends to and connects in the feed bin and be connected with two one of them pivot one end of rolling the roller, the first gear of fixedly connected with on driving motor's the output shaft, another roll the pivot fixedly connected with second gear of roller, two roll and connect through first gear and second gear meshing between the roller.

Furthermore, the left side and the right side of the bottom end of the inner cavity of the box body are connected with sampling boxes in a sliding mode, and the sampling boxes are located under the cloth pipes.

Further, be connected with the access door through the hinge rotation on the box, the handle is connected to the lateral surface of access door, the below fixed mounting observation window of handle on the access door.

Further, the bottom fixedly connected with bottom plate of sampling case, the equal threaded connection in top of bottom plate near four corners position has the fixed column, the top fixedly connected with hand wheel of fixed column, the bottom surface of bottom plate is fixed with four universal wheels through the bolt.

Through the above-mentioned embodiment of this application, it rotates and then drives the drill bit and bores the broken soil of native sword rotation and upwards transports soil to drive through driving motor drive helical blade, carry the ejection of compact intraduct that two symmetry differences set up through helical blade, thereby fall into and connect the material storehouse, can carry out a large amount of soil sampling processes, do not need manually to take a sample, the degree of automation of soil sampling has been promoted greatly, and the soil of gathering is convenient for study after smashing and observes, and the work efficiency is improved, and the working strength is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall structure diagram of an embodiment of the present application;

FIG. 2 is a schematic front view of an embodiment of the present application;

FIG. 3 is a schematic view of a laminating assembly according to one embodiment of the present application;

fig. 4 is an enlarged schematic structural diagram at a in fig. 2 according to an embodiment of the present application.

In the figure: 1. the device comprises a motor shell, 2, a power motor, 3, a limiting rod, 4, a fixing plate, 5, a sliding block, 6, a rotating shaft, 7, a grinding roller, 8, a pipe distribution device, 9, a fixing column, 10, a universal wheel, 11, a sampling cylinder, 12, a soil drilling knife, 13, a drill bit, 14, a fixing frame, 15, a spiral blade, 16, a bottom plate, 17, a hand wheel, 18, a sampling box, 19, a discharge port, 20, a material receiving bin, 21, a threaded rod, 22, a discharge pipe, 23, a sampling box, 24, a secondary belt pulley, 25, a driving motor, 26, an observation window, 27, a handle, 28, a hinge, 29, an access door, 30, a grinding gear, 31, a first gear, 32, a grinding motor, 33, a second gear, 34, a belt, 35 and a main belt pulley.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. 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.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The sampling device for the soil test in this embodiment can be applied to different drill bits, for example, the drill bit provided in this embodiment, and the sampling device for the soil test in this embodiment can be applied to the following drill bits.

A drill bit, characterized by: comprises a fastening and loosening device, a handle, a drill bit clamping structure, a connecting device, a drill bit fixing device, a hand wheel and a through hole; the upper surface of the fastening and loosening device is provided with a through hole and is fixedly connected with the handle; the hand wheel is fixedly connected to two ends of the handle; the handle is fixedly connected with the drill bit fixing device; the drill bit fixing device is fixedly connected with the drill bit clamping structure; the drill bit is embedded in the connecting device; the connecting device is connected between the drill bit clamping structure and the drill bit in a clamping mode.

Further, the cross section of the through hole is one of a triangle, a circle and a rectangle.

Further, the surface of the drill bit is provided with threads.

Of course, the sampling device for soil test in the embodiment can be used for other drill bits. No further description is given here, and a sampling device for a soil test according to an embodiment of the present application is described below.

Referring to fig. 1-4, a sampling device for soil testing, comprising a sampling box 23, the top center position of the sampling box 23 is fixedly connected with a motor shell 1, an inner cavity of the motor shell 1 is fixedly provided with a power motor 2, the output end of the power motor 2 penetrates through the top end of the sampling box 23 and extends into the inner cavity of the sampling box 23 to be rotatably connected with two main belt pulleys 35, the left side and the right side of the bottom end of the inner cavity of the sampling box 23 are respectively and rotatably connected with a threaded rod 21, the top end of the threaded rod 21 is rotatably connected with a driven belt pulley 24, the main belt wheel 35 is connected, two with the belt 34 transmission of following belt pulley 24 through same level the threaded connection has slider 5 on the threaded rod 21, two the inside of slider 5 be equipped with threaded rod 21 assorted screw hole, two slider 5 passes through fixed plate 4 fixed connection, fixed plate 4 fixed connection is in the sampling barrel 11 top outside.

The threaded rod 21 is fixedly connected with a limiting plate 3, and the two threaded rods 21 are fixedly connected through the limiting plate 3.

A driving motor 25 is installed on the top end of the sampling cylinder 11, the output end of the driving motor 25 penetrates through the top of the sampling cylinder 11 and is connected with a rotating shaft 6, and the outer side wall of the rotating shaft 6 is in threaded connection with a helical blade 15.

The bottom end of the rotating shaft 6 is fixedly connected with a drill bit 13, the upper end of the surface of the drill bit 13 is fixedly connected with a fixing frame 14, and the lower end of the fixing frame 14 is positioned at the left side and the right side of the drill bit 13 and is fixedly connected with a soil drilling cutter 12.

The left and right sides of sampling cylinder 11 connect feed bin 20 through fixed block fixedly connected with, the bottom that connects feed bin 20 is provided with bin outlet 19, the bottom intercommunication of bin outlet 19 has stringing 8.

Discharge pipes 22 are symmetrically communicated with two sides of the top end of the sampling barrel 11, one side of each discharge pipe 22 is located above the material receiving bin 20, the discharge pipes 22 are obliquely arranged, and one ends, close to the material receiving bin 20, of the discharge pipes 22 are located at low points.

Connect to be equipped with in the feed bin 20 and pulverize the subassembly, pulverize the subassembly and include two and grind roller 7, two and grind roller 7 and cup joint in the pivot respectively, two are ground roller 7 and all are installed in connecing feed bin 20 through bearing symmetry and rotation, grind roller 7 surface and cup jointed a plurality of gears 30 that roll, fixed mounting has motor casing 1 on connecing the feed bin 20 outer wall, 1 inner chamber of motor casing is provided with crushing motor 32, crushing motor 32's output shaft extends to and connects in feed bin 20 and be connected with one of them pivot one end of two grinding roller 7, the first gear of fixedly connected with 31 on crushing motor 32's the output shaft, another grind roller 7's pivot fixedly connected with second gear 33, two are ground and are connected through first gear 31 and the meshing of second gear 33 between the roller 7.

The left side and the right side of the bottom end of the inner cavity of the sampling box 23 are connected with sampling boxes 18 in a sliding mode, and the sampling boxes 18 are located under the cloth pipes 8.

An access door 29 is rotatably connected to the sampling box 23 through a hinge 28, a handle 27 is connected to the outer side face of the access door 29, and an observation window 26 is fixedly installed below the handle 27 on the access door 29.

The bottom end of the sampling box 23 is fixedly connected with a bottom plate 16, the top end of the bottom plate 16 is close to four corners and is in threaded connection with fixing columns 9, the top end of each fixing column 9 is fixedly connected with a hand wheel 17, and four universal wheels 10 are fixed on the bottom surface of the bottom plate 16 through bolts.

When the sampling device is used, firstly, the bottom plate 16 is pulled to a position which is preset for sampling, then the hand wheel 17 is rotated, four fixing columns 9 are respectively fixed on the ground, then the power motor 2, the driving motor 25 and the crushing motor 32 are started, two main belt wheels 35 and the secondary belt wheels 24 with the same horizontal height are in transmission connection through the belt 34, so that two synchronous rotations are driven, the material receiving bin 20 and the sampling cylinder 11 can be driven to move upwards or downwards, the sampling cylinder 11 is enabled to move vertically downwards, the driving motor 25 can drive the helical blades 15 to rotate, the drill bit 13 drives the soil drilling cutter 12 to rotate, the drill bit 13 further enlarges and crushes the soil after crushing the soil, the crushed soil enters the sampling cylinder 11 through the retainer, the rotating helical blades 15 transport the soil upwards, and the soil is transported to the discharging pipes 22 which are arranged symmetrically and differentially, thereby fall into and connect material storehouse 20, through two gear engagement effects, drive two rolling wheel 7 and rotate in step and opposite direction, fall into and connect material storehouse 20 and can smash the back rapidly and fall into sampling box 18, prevent that soil is blocky, still need artifical triturating to pieces, increase the operating procedure, influence work efficiency, smash back soil and sample and collect.

The application has the advantages that:

1. drive helical blade 15 through driving motor 25 and rotate and then drive drill bit 13 and bore native sword 12 and rotate broken soil and upwards transport soil, carry the discharging pipe 22 inside two poor settings of symmetry through helical blade 15, thereby fall into and connect material storehouse 20, can carry out a large amount of soil sampling processes, do not need manually to take a sample, the degree of automation of soil sampling has been promoted greatly, and the soil of gathering is convenient for study after smashing and is observed, and the work efficiency is improved, and the working strength is reduced.

2. Through opening crushing motor 32, through two gear engagement effects, drive two synchronous and opposite direction rotations of rolling wheel 7, fall into and connect material storehouse 20 to fall into sample box 18 after can smashing rapidly, prevent that soil is blocky, still need artifical triturating to pieces, increase the operating procedure, influence work efficiency, smash back soil and sample and collect.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a sampling device for soil test which characterized in that: including sampling box (23), the top central point of sampling box (23) puts fixedly connected with motor casing (1), motor casing (1) inner chamber fixed mounting has motor power (2), motor power (2)'s output runs through sampling box (23) top and extends to sampling box (23) inner chamber and rotates and connect two main belt pulleys (35), sampling box (23) inner chamber bottom left and right sides rotates respectively and is connected with threaded rod (21), the top of threaded rod (21) rotates with from belt pulley (24) to be connected, main belt pulley (35) is connected through the belt (34) transmission of same level with from belt pulley (24), and threaded connection has slider (5) on two threaded rod (21), two the inside of slider (5) is equipped with the screw hole with threaded rod (21) assorted, two slider (5) pass through fixed plate (4) fixed connection, the fixed plate (4) is fixedly connected to the outer side of the top end of the sampling cylinder (11).

2. A sampling device for soil testing according to claim 1, wherein: fixedly connected with limiting plate (3) on threaded rod (21), two threaded rods (21) pass through limiting plate (3) fixed connection.

3. A sampling device for soil testing according to claim 2, wherein: driving motor (25) are installed on sampling barrel (11) top, the output of driving motor (25) runs through sampling barrel (11) top and is connected with pivot (6), the lateral wall threaded connection of pivot (6) has helical blade (15).

4. A sampling device for soil testing according to claim 3, wherein: the drill bit (13) is fixedly connected to the bottom end of the rotating shaft (6), the upper end of the surface of the drill bit (13) is fixedly connected with a fixing frame (14), and the lower end of the fixing frame (14) is located on the left side and the right side of the drill bit (13) and is fixedly connected with a soil drilling cutter (12).

5. A sampling device for soil testing according to claim 4, wherein: the left and right sides of sampling cylinder (11) connect feed bin (20) through fixed block fixedly connected with, the bottom that connects feed bin (20) is provided with bin outlet (19), the bottom intercommunication of bin outlet (19) has stringing (8).

6. A sampling device for soil testing according to claim 5, wherein: the top both sides symmetry intercommunication of cartridge (11) has discharging pipe (22), one side of discharging pipe (22) is located the top that connects feed bin (20), discharging pipe (22) slope sets up, discharging pipe (22) are close to the one end that connects feed bin (20) and are in the low point.

7. The sampling device for soil testing of claim 6, wherein: the receiving bin (20) is internally provided with a grinding assembly, the grinding assembly comprises two grinding rollers (7), the two grinding rollers (7) are respectively sleeved on the rotating shaft, the two grinding rollers (7) are symmetrically and rotatably arranged in the receiving bin (20) through bearings, the surface of the rolling roller (7) is sleeved with a plurality of rolling gears (30), the outer wall of the material receiving bin (20) is fixedly provided with a motor shell (1), a crushing motor (32) is arranged in the inner cavity of the motor shell (1), an output shaft of the crushing motor (32) extends into the material receiving bin (20) and is connected with one end of one rotating shaft of the two rolling rollers (7), a first gear (31) is fixedly connected on an output shaft of the crushing motor (32), a second gear (33) is fixedly connected with a rotating shaft of the other rolling roller (7), the two rolling rollers (7) are meshed and connected through a first gear (31) and a second gear (33).

8. A sampling device for soil testing according to claim 1, wherein: sampling box (18) are connected to sampling box (23) inner chamber bottom left and right sides sliding connection, sampling box (18) are located under stringing (8).

9. A sampling device for soil testing according to claim 8, wherein: sampling case (23) are gone up and are rotated through hinge (28) and be connected with access door (29), handle (27) are connected to the lateral surface of access door (29), below fixed mounting observation window (26) of handle (27) are gone up in access door (29).

10. A sampling device for soil testing according to claim 1, wherein: the bottom fixedly connected with bottom plate (16) of sampling case (23), the equal threaded connection in top that bottom plate (16) is close to four corners position has fixed column (9), the top fixedly connected with hand wheel (17) of fixed column (9), the bottom surface of bottom plate (16) is fixed with four universal wheels (10) through the bolt.