CN218994752U

CN218994752U - Portable soil sampling device

Info

Publication number: CN218994752U
Application number: CN202223152267.1U
Authority: CN
Inventors: 李俊; 彭启超; 张志鹏; 魏浩; 邓祖科; 张鑫鹏; 车欣宇; 黄德龙; 金晶; 吴书凤; 王莹
Original assignee: BEIJING CENTURY AMMS BIOTECHNOLOGY CO LTD; Beijing Century Amms Biological Engineering Co ltd
Current assignee: BEIJING CENTURY AMMS BIOTECHNOLOGY CO LTD; Beijing Century Amms Biological Engineering Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-05-09
Anticipated expiration: 2032-11-23

Abstract

The utility model relates to a soil sampling equipment technical field especially relates to a portable soil sampling device, and it is including the soil sampling section of thick bamboo and the drive assembly that are used for depositing soil, and the one end of soil sampling section of thick bamboo is connected with the connecting pipe, and the one end that the soil sampling section of thick bamboo was kept away from to the connecting pipe is provided with the handle, is provided with the bulldozing head on the drive assembly, and the bulldozing head is arranged in the soil sampling section of thick bamboo, and drive assembly is used for driving the bulldozing head and removes along the soil sampling section of thick bamboo axis direction, is provided with the chucking subassembly that is used for fixed bulldozing head on the connecting pipe. This application has the problem that improves the geotome and is inconvenient for taking out soil from the soil sampling tube to improve the efficiency of taking out soil, thereby reduce working strength's effect.

Description

Portable soil sampling device

Technical Field

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

Background

In a potting test, a soil sample needs to be sampled and measured, therefore, when the soil is sampled, a soil sampler is often used, and the soil sampler described in the related art generally comprises a soil sampling cylinder, a connecting pipe, a knocking head and a handle, wherein the soil sampling cylinder is marked with scales, 10cm-1m, and each 10cm is marked with scale marks.

The soil sampling process comprises the following steps: firstly, a worker aims at soil to press down into soil layers, then a rubber hammer is used for knocking a knocking head, then a soil sampler is used for knocking a scale, and the soil sampler is arranged on the soil sampler, so that the soil sampling work is completed. When soil is required to be taken out of the soil taking cylinder, one worker is required to hold the soil taking device by one hand, the other worker uses other tools such as a screwdriver to scratch out the soil, and the other worker is required to assist in filling the soil into the self-sealing bag. In the process of knocking, the soil in the soil sampler is extruded and is tighter, so that the time and the labor are consumed when the soil is scratched out of the soil sampling cylinder by workers, the soil sampling efficiency is affected, and the soil sampling device convenient and easy to operate is required due to the fact that the number of potting required in a potting test is large, and the working strength is high.

Disclosure of Invention

In order to improve the problem that the geotome is inconvenient to take out soil from a geotome section of thick bamboo to improve the geotome efficiency, thereby reduce working strength, this application provides a portable geotome.

The application provides a portable soil sampling device adopts following technical scheme:

the utility model provides a portable soil sampling device, is including being used for depositing the soil take out a section of thick bamboo and drive assembly, the one end of taking out a section of thick bamboo is connected with the connecting pipe, the connecting pipe is kept away from the one end of taking out a section of thick bamboo is provided with the handle, be provided with the bulldozing head on the drive assembly, the bulldozing head is located in the section of thick bamboo of taking out soil, drive assembly is used for driving the bulldozing head is followed take out a section of thick bamboo axis direction and remove, be provided with on the connecting pipe and be used for fixing the chucking subassembly of bulldozing head.

Through adopting above-mentioned technical scheme, during the use, at first, through drive assembly, drive the bull-dozer to being close to the direction of connecting pipe and remove, then can fix the bull-dozer through the chucking subassembly, soil can enter into the soil sampling tube, when needs are released soil, release the locking relation of chucking subassembly, under drive assembly's helping hand effect, the bull-dozer pushes out the soil in the soil sampling tube more easily, in this way, the problem that the geotome is inconvenient for taking out soil from the soil sampling tube has been improved, bulldoze convenient and fast, intensity of labour is reduced greatly, soil sampling efficiency has been improved.

Optionally, the drive assembly includes push rod and drive spring, the push rod wears to establish on the handle, the push rod extends to inside the soil pick-up section of thick bamboo, the bull-dozer head sets up the push rod is kept away from the one end of handle, drive spring's one end rigid coupling is in the soil pick-up section of thick bamboo is close to the one end of connecting pipe, drive spring is kept away from the one end rigid coupling of connecting pipe is in on the bull-dozer head.

Through adopting above-mentioned technical scheme, pulling push rod, bulldozing head removes to the direction that is close to the connecting pipe for drive spring is compressed, then fixes the push rod through the chucking subassembly, and at this moment, soil can enter into the soil sampling tube, when needs are released soil from the soil sampling tube in, releases the locking relation of chucking subassembly, under drive spring's elasticity effect, bulldozing head removes in order to realize ejecting soil to the direction of keeping away from the connecting pipe fast.

Optionally, the chucking subassembly includes extension spring and locating part, extension spring's one end rigid coupling is in on the global of push rod, the locating part sets up extension spring keeps away from the one end of push rod, the locating hole that supplies on the global of connecting pipe the locating part passes through has been seted up.

Through adopting above-mentioned technical scheme, when the pulling push rod, the push rod upwards moves, and when the locating part moved to spacing hole department, under extension spring's effect, the locating part was popped out for the locating part is pegged graft in spacing hole, and the push rod realizes fixing, and then makes drive spring can keep compression state, when needs bulldoze, presses the locating part until breaking away from the restriction in spacing hole completely, under drive spring's effect, the push rod can the quick travel.

Optionally, a handle is disposed at one end of the push rod away from the soil sampling cylinder.

Through adopting above-mentioned technical scheme, the handle can be convenient for the staff to stimulate the push rod to improve work efficiency.

Optionally, an included angle between the end face of the soil sampling cylinder far away from one end of the connecting pipe and the axis of the soil sampling cylinder is an acute angle.

By adopting the technical scheme, the end part of the soil sampling cylinder is in a bevelled shape, so that the end part of the soil sampling cylinder can be conveniently inserted into soil.

Optionally, a notch is formed in the peripheral surface of the soil sampling cylinder, and the notch is communicated with the end part of the soil sampling cylinder, which is far away from one end of the connecting pipe.

Through adopting above-mentioned technical scheme, because the soil cultivated in a pot is comparatively moist and has certain stickness, probably can adhere on the inner wall of a soil sampling tube, through the notch, the soil of the adhesion of being convenient for clearance, simultaneously, can judge a soil sampling tube male degree of depth through the notch.

Optionally, a rubber sleeve is sleeved on the grip.

By adopting the technical scheme, the rubber sleeve increases the friction force of the grip, and the grip is sleeved with the rubber sleeve so as to facilitate the handheld operation of staff.

Optionally, the drive assembly includes the threaded rod, the threaded rod wears to establish on the handle and extend to inside the connecting pipe, threaded rod threaded connection has the sleeve, the bull-dozer head sets up the sleeve is kept away from the one end of handle, the threaded rod is kept away from the one end rigid coupling of a soil sampling section of thick bamboo has the runner, the shaping has the arch on the sleeve global, offered on the connecting pipe inner wall and supplied the spout of protruding embedding.

Through adopting above-mentioned technical scheme, during the use, rotatory runner is in order to drive the threaded rod rotation, and sleeve and bull-dozer move to the direction that is close to the connecting pipe, and the soil can be filled in the soil sampling tube to the powerful pushing down, when needs with soil from soil sampling tube release, reverse rotation runner can. Therefore, the bulldozer head can be moved only by rotating the rotating wheel, the bulldozing process is convenient and quick, the labor intensity can be greatly reduced, and the soil sampling efficiency is improved. In addition, this device adjusts the process and takes place inside the device, in the use, can not increase the length of geotome.

Optionally, a detachable plate is arranged on the peripheral surface of the connecting pipe, and the detachable plate is detachably connected with the connecting pipe.

Through adopting above-mentioned technical scheme, dismantle removable board, can add the lubricant to the threaded rod, the lubricant can reduce the friction, can reduce the possibility that the thread appears the smooth silk, prolongs threaded rod and telescopic life effectively.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the utility model provides a portable device that fetches earth, it includes a soil taking section of thick bamboo, the connecting pipe, push rod and bull-dozer, soil taking section of thick bamboo links together with the connecting pipe, the one end rigid coupling that is close to the connecting pipe at soil taking section of thick bamboo has drive spring, be provided with the chucking subassembly at the other end of push rod, in this way, pull the push rod before fetching earth, drive spring contracts, and fix the push rod through the chucking subassembly, when needing to release soil, release the locking relation of chucking subassembly, under the effect of drive spring elasticity, the push rod pushes back, release soil with more laborsaving mode, this device can release soil fast, reduce intensity of labour greatly, and can throw out soil fast, and is convenient and fast, soil taking efficiency has been improved greatly;

2. the utility model provides a still provide another portable device that fetches earth in this application, it includes a soil taking section of thick bamboo, the connecting pipe, the hand wheel, the handle, threaded rod and sleeve, soil taking section of thick bamboo links together with the connecting pipe, the hand wheel is fixed on the threaded rod, the threaded rod wears to establish on the handle and extend to in the connecting pipe, on the threaded rod with sleeve threaded connection, bulldoze the head and fix at the sleeve lower extreme, the spout has been seted up on the connecting pipe, the shaping has the arch that agrees with the spout on the sleeve global, so, rotate the hand wheel, make the sleeve upwards move, so that fetch earth, when needs to release earth, only need reverse rotation hand wheel can, this device process convenient and fast can reduce intensity of labour greatly, soil taking efficiency has been improved.

Drawings

Fig. 1 is a schematic structural view of a portable soil sampling device according to embodiment 1 of the present application;

FIG. 2 is a cross-sectional view of the portable soil sampling device of embodiment 1 of the present application;

FIG. 3 is a front view of the portable soil sampling device of embodiment 2 of the present application;

fig. 4 is a cross-sectional view of the portable soil sampling device of embodiment 2 in the present application.

Reference numerals illustrate: 1. a soil sampling cylinder; 2. a bulldozer head; 3. a connecting pipe; 4. a grip; 5. a rubber sleeve; 6. a drive assembly; 601. a push rod; 602. a drive spring; 603. a threaded rod; 604. a rotating wheel; 605. a chute; 606. a protrusion; 607. a sleeve; 7. a clamping assembly; 701. a tension spring; 702. a limiting piece; 8. a notch; 9. a limiting hole; 10. a detachable plate; 11. a handle.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-4.

Example 1:

the embodiment of the application discloses portable soil sampling device, refer to fig. 1 and 2, portable soil sampling device is including the soil sampling tube 1 and the drive assembly 6 that are used for depositing soil, the one end of soil sampling tube 1 is connected with connecting pipe 3, the one end rigid coupling that soil sampling tube 1 was kept away from to connecting pipe 3 has handle 4, be provided with bulldozing head 2 on the drive assembly 6, bulldozing head 2 is arranged in soil sampling tube 1, drive assembly 6 is used for driving bulldozing head 2 and removes, be provided with the chucking subassembly 7 that is used for fixed bulldozing head 2 on the connecting pipe 3.

When the soil sampler is used, the driving assembly 6 drives the soil sampler 2 to move towards the direction close to the connecting pipe 3, then the soil sampler 2 can be fixed through the clamping assembly 7, soil can enter the soil sampler 1, when the soil is required to be pushed out, the locking relation of the clamping assembly 7 is released, the soil sampler 2 pushes out the soil under the action of the driving assembly 6, the problem that the conventional soil sampler is inconvenient to take out the soil from the soil sampler 1 is solved, the soil sampler is convenient and quick to use, the soil sampler is faster in soil sampler, the soil sampler process is labor-saving, the labor intensity can be greatly reduced, and the soil sampler efficiency is improved.

The length of the soil sampling tube 1 can be adjusted according to actual working requirements, and of course, scales can be marked on the outer wall of the soil sampling tube 1 so as to facilitate the observation of the soil sampling depth.

Specifically, referring to fig. 1 and 2, the driving assembly 6 includes a push rod 601 and a driving spring 602, the push rod 601 is disposed on the grip 4 in a penetrating manner, the push rod 601 extends into the soil sampling barrel 1 through the connecting pipe 3, the soil sampling head 2 is fixedly connected to one end of the push rod 601 far away from the grip 4, one end of the driving spring 602 is fixedly connected to one end of the soil sampling barrel 1 near the connecting pipe 3, and one end of the driving spring 602 far away from the connecting pipe 3 is fixedly connected to the soil sampling head 2. Pulling the push rod 601, the bulldozer head 2 moves towards the direction close to the connecting pipe 3, so that the driving spring 602 is compressed, then the push rod 601 is fixed through the clamping assembly 7, at the moment, soil can enter the soil sampling cylinder 1, when the soil is required to be pushed out of the soil sampling cylinder 1, the locking relation of the clamping assembly 7 is released, and under the action of the elasticity of the driving spring 602, the bulldozer head 2 moves towards the direction far away from the connecting pipe 3 rapidly, so that the soil is pushed out.

Referring to fig. 1 and 2, the clamping assembly 7 includes an extension spring 701, one end of the extension spring 701 is fixedly connected to the circumferential surface of the push rod 601, one end of the extension spring 701, which is far away from the push rod 601, is fixedly connected with a limiting member 702, and a limiting hole 9 through which the limiting member 702 can pass is formed in the circumferential surface of the connecting pipe 3. When the push rod 601 is pulled, the push rod 601 moves upwards, when the limiting piece 702 moves to the limiting hole 9, the limiting piece 702 is ejected under the action of the extension spring 701, the limiting piece 702 is inserted into the limiting hole 9, the push rod 601 is fixed, the driving spring 602 is enabled to be kept in a compressed state, when bulldozing is needed, the limiting piece 702 is pressed until the limiting piece is completely separated from the limiting of the limiting hole 9, and under the action of the driving spring 602, the push rod 601 can move rapidly.

Further, referring to fig. 1 and 2, the angle between the end surface of the soil sampling tube 1 far from the end of the connecting tube 3 and the axis of the soil sampling tube 1 is an acute angle, and in this embodiment, the optimum range of the acute angle is 30 degrees to 45 degrees, so that the end of the soil sampling tube 1 is convenient to insert into the soil. The notch 8 has been seted up on the global of a soil section of thick bamboo 1, and notch 8 and a soil section of thick bamboo 1 are kept away from the one end intercommunication of connecting pipe 3, because the soil of cultivated in a pot is comparatively moist and have certain stickness, probably can adhere on the inner wall of a soil section of thick bamboo 1, through notch 8, is convenient for clear up the soil of adhesion, simultaneously, can judge a soil section of thick bamboo 1 male degree of depth through notch 8.

In order to facilitate the staff to hold the grip 4 and increase the friction force of the grip 4, a rubber sleeve 5 is sleeved on the grip 4 so as to facilitate the staff to hold the operation. The handle 11 is fixedly connected to one end of the push rod 601 far away from the soil sampling cylinder 1, so that a worker can conveniently pull the push rod 601 to improve the working efficiency.

The implementation principle of the portable soil sampling device in the embodiment of the application is as follows: when the soil pushing device is used, the push rod 601 is pulled, the bulldozer head 2 moves towards the direction close to the connecting pipe 3, the driving spring 602 is compressed, meanwhile, the extension spring 701 and the limiting piece 702 are driven to move towards the direction close to the limiting hole 9 until reaching the position where the limiting hole 9 is located, under the action of the extension spring 701, the limiting piece 702 is ejected out and inserted into the limiting hole 9 to fix the push rod 601, when soil is required to be pushed out of the soil taking barrel 1, the limiting piece 702 is pressed until the soil is completely separated from the limitation of the limiting hole 9, and under the assistance of the driving spring 602, the bulldozer head 2 can rapidly move towards the direction far away from the connecting pipe 3 to push out the soil. Thus, the problem that the existing soil sampler is inconvenient to take out soil from the soil sampling cylinder 1 is solved, the soil is conveniently and rapidly pushed, the soil pushing speed is higher, the soil pushing process is more labor-saving, the labor intensity can be greatly reduced, and the soil sampling efficiency is improved.

Example 2:

the embodiment of the application discloses portable soil pick-up of second kind, referring to fig. 3 and 4, the difference between portable soil pick-up of second kind and portable soil pick-up of first kind lies in: the drive assembly 6 for moving the bulldozer head 2 is different.

Specifically, referring to fig. 3 and 4, the driving assembly 6 includes a threaded rod 603, the threaded rod 603 is inserted on the grip 4 and extends into the connecting pipe 3, the threaded rod 603 is in threaded connection with a sleeve 607, the bulldozer head 2 is fixedly connected at one end of the sleeve 607 far away from the grip 4, one end of the threaded rod 603 far away from the soil sampling tube 1 is fixedly connected with a rotating wheel 604, a protrusion 606 is formed on the circumferential surface of the sleeve 607, and a chute 605 in which the protrusion 606 is embedded is formed on the inner wall of the connecting pipe 3, so that the sleeve 607 can only move along the axial direction of the threaded rod 603. In this embodiment, two protrusions 606 and two sliding grooves 605 are respectively disposed, each sliding groove 605 is disposed corresponding to each protrusion 606 one by one, and the two protrusions 606 are symmetrical about the axis of the threaded rod 603, so as to improve the stability of the sleeve 607 during movement.

Referring to fig. 3 and 4, the detachable plate 10 is provided on the circumferential surface of the connection pipe 3, and the detachable plate 10 is detached, so that a lubricant can be added to the threaded rod 603, friction can be reduced by the lubricant, the possibility of thread slipping can be reduced, and the service lives of the threaded rod 603 and the sleeve 607 can be effectively prolonged. The connection mode of the detachable plate 10 may be screw connection, self-tapping screw connection, jackscrew connection, or the like, and in this embodiment, the connection mode of the detachable plate 10 is not particularly limited.

The implementation principle of the portable soil sampling device in the embodiment of the application is as follows: when in use, the rotating wheel 604 is rotated to drive the threaded rod 603 to rotate, the sleeve 607 and the bulldozer head 2 move towards the direction close to the connecting pipe 3, soil can be filled into the soil sampling cylinder 1 by pressing down with force, and when the soil is required to be pushed out of the soil sampling cylinder 1, the rotating wheel 604 is rotated reversely. Thus, the bulldozer head 2 can be moved only by rotating the rotating wheel 604, the bulldozing process is convenient and quick, the labor intensity can be greatly reduced, and the soil sampling efficiency is improved. In addition, this device adjusts the process and takes place inside the device, in the use, can not increase the length of geotome, has certain convenience.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a portable soil sampling device which characterized in that: including soil sampling tube (1) and drive assembly (6) that are used for depositing soil, the one end of soil sampling tube (1) is connected with connecting pipe (3), connecting pipe (3) are kept away from the one end of soil sampling tube (1) is provided with handle (4), be provided with bulldozing head (2) on drive assembly (6), bulldozing head (2) are located in soil sampling tube (1), drive assembly (6) are used for driving bulldozing head (2) are followed soil sampling tube (1) axis direction removes, be provided with on connecting pipe (3) and be used for fixing chucking subassembly (7) of bulldozing head (2).

2. The portable soil sampling device of claim 1, wherein: the driving assembly (6) comprises a push rod (601) and a driving spring (602), the push rod (601) is arranged on the grip (4) in a penetrating mode, the push rod (601) extends to the inside of the soil sampling cylinder (1), the soil sampling head (2) is arranged at one end, far away from the grip (4), of the push rod (601), one end of the driving spring (602) is fixedly connected with one end, close to the connecting pipe (3), of the soil sampling cylinder (1), and one end, close to the connecting pipe (3), of the driving spring (602) is fixedly connected with the soil sampling head (2).

3. The portable soil sampling device of claim 2, wherein: the clamping assembly (7) comprises an extension spring (701) and a limiting piece (702), one end of the extension spring (701) is fixedly connected to the peripheral surface of the push rod (601), the limiting piece (702) is arranged at one end, far away from the push rod (601), of the extension spring (701), and a limiting hole (9) for the limiting piece (702) to pass through is formed in the peripheral surface of the connecting pipe (3).

4. The portable soil sampling device of claim 2, wherein: one end of the push rod (601) far away from the soil sampling cylinder (1) is provided with a handle (11).

5. The portable soil sampling device of claim 1, wherein: the included angle between the end face of one end, far away from the connecting pipe (3), of the soil sampling cylinder (1) and the axis of the soil sampling cylinder (1) is an acute angle.

6. The portable soil sampling device of claim 5, wherein: the periphery of the soil sampling cylinder (1) is provided with a notch (8), and the notch (8) is communicated with the end part of the soil sampling cylinder (1) far away from one end of the connecting pipe (3).

7. The portable soil sampling device of claim 1, wherein: the handle (4) is sleeved with a rubber sleeve (5).

8. The portable soil sampling device of claim 1, wherein: drive assembly (6) are including threaded rod (603), threaded rod (603) wear to establish on handle (4) and extend to inside connecting pipe (3), threaded rod (603) threaded connection has sleeve (607), bulldozing head (2) set up sleeve (607) are kept away from the one end of handle (4), threaded rod (603) are kept away from the one end rigid coupling of soil taking section of thick bamboo (1) has runner (604), the shaping has protruding (606) on sleeve (607) global, offer on connecting pipe (3) inner wall spout (605) of protruding (606) embedding.

9. The portable soil sampling device of claim 8, wherein: the periphery of the connecting pipe (3) is provided with a detachable plate (10), and the detachable plate (10) is detachably connected with the connecting pipe (3).