CN218823268U

CN218823268U - Soil sample collector auxiliary device and soil sample collection device

Info

Publication number: CN218823268U
Application number: CN202221341661.7U
Authority: CN
Inventors: 林东昊; 段志鹏; 郭莹莹
Original assignee: Hangzhou Normal University Affiliated High School
Current assignee: Hangzhou Normal University Affiliated High School
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2023-04-07
Anticipated expiration: 2032-05-30

Abstract

The utility model relates to an auxiliary device of a soil sample collector, which comprises a drill body, wherein the drill body is a cuboid hollow structure; a plurality of fixing bolt holes are formed in two opposite side surfaces of the drill body, and the fixing bolt holes formed in the two opposite side surfaces are in one-to-one correspondence; the pair of pedals are respectively connected to two opposite side surfaces of the drill body provided with the fixed bolt holes; a hollow channel is arranged in the middle of the other two opposite side surfaces of the drill body; a pulley block and a steel cable are arranged inside the drill body; the pulley block comprises two fixed pulleys fixed on the top of the drill body and a movable pulley arranged between the two fixed pulleys; the middle of one steel cable penetrates through the movable pulley, and the two ends of the steel cable respectively penetrate through a corresponding fixed pulley and are connected with the pedal; the other steel cable end passes through the movable pulley; through the utility model discloses a soil sample collector auxiliary device uses with the cooperation of soil sample collector and constitutes soil sample collection system, can the quantitative control sampling depth, and easy operation, laborsaving, is fit for sampling in a large number for a long time.

Description

Soil sample collector auxiliary device and soil sample collection device

Technical Field

The utility model relates to a device that fetches earth specifically relates to a soil sample collector auxiliary device.

Background

Soil collection is an important step for investigating details of soil samples in a field, the third national soil general investigation work is about to be carried out, some mountainous regions or plots with high water content are difficult to deeply sample by using a machine, manual sampling is needed, and a soil sample collector is used when experimental soil samples are collected in small scale by scientific research units.

Conventional collection soil original state soil needs the handheld soil sample collector handle of staff to press down the operation, and this method is not only work efficiency low, meets the landmass that the moisture content is high, and the accuracy of sample result can't effectively be guaranteed to the very difficult and sample precision and reliability of soil sampling rely on the experience of sampling people. Particularly, when deep sampling is carried out, a section needs to be excavated or a larger force is used, the operation method is time-consuming and labor-consuming, a palm is also easy to be swollen and injured during long-time operation, and when the operation method is used for seriously polluting soil in a land, harmful substances are easy to contact and harm the body. Press through the arm through handheld soil sample collector and extract and take soil sample, consume operating personnel's physical power greatly and restrict operating personnel's job schedule.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model discloses an auxiliary device of a soil sample collector, which comprises a drill body, wherein the drill body is a cuboid hollow structure; a plurality of fixing bolt holes are formed in two opposite side surfaces of the drill body, and the fixing bolt holes formed in the two opposite side surfaces correspond to one another and are used for accommodating fixing bolts; the pair of pedals are respectively connected to two opposite side surfaces of the drill body provided with the fixed bolt holes; a movable track is arranged between the other two opposite side surfaces of the drill body; a pulley block and a steel cable are arranged inside the drill body; the pulley block comprises two fixed pulleys fixed on the top of the drill body and a movable pulley arranged between the two fixed pulleys; the middle of one steel cable penetrates through the movable pulley, and the two ends of the steel cable respectively penetrate through a corresponding fixed pulley and are connected with the pedal; the other steel cable end passes through the movable pulley and is connected with the soil sample collector when in use.

Furthermore, one of the steel cables is connected with the pedal through a first fixing ring, and the other steel cable is connected with the soil sample collector through second fixing rings at two ends.

Further, the fixed pulley is fixed on the top of the drill body through a fixed hook.

Further, a pair of the pedal plates are detachably connected to two opposite side surfaces of the drill body through fixing bolts.

Furthermore, the pedal comprises a transverse plate vertical to the drill body, an inclined triangular plate support below the transverse plate and a parallel plate close to the drill body, and the drill body parallel plate is provided with a tension hole for connecting a first fixing ring.

Further, the soil sample collector also comprises a base, wherein the size of the base is matched with that of the drill body, and the base is used for providing supporting force when the soil sample collector is pulled out.

Further, the base includes four base fixed tripods, is equipped with base bolt hole on the base fixed tripod, during the use, passes base bolt hole through the base bolt, connects four base fixed tripods.

The utility model also discloses a soil sample collection system, including soil sample collector and as above soil sample collector auxiliary device, soil sample collector auxiliary device uses with the cooperation of soil sample collector.

Further, the soil sample collector comprises a support rod and a soil sampling cutting ring cabin body connected below the support rod; the screw rod is arranged in the support rod in a penetrating way, and the lower end of the screw rod is connected with a bulldozing cake of the cabin body in the soil mining circular cutter cabin body; the upper end of the screw rod is connected with a screw rod cap; the top end of the supporting rod is fixed with a handle; the screw rod cap is arranged above the handle; the movable rails on the two sides of the drill body are used for moving the handle up and down; and the fixing bolts penetrate through the fixing bolt holes on the two sides of the drill body and are used for fixing the drill body and the supporting rod.

Furthermore, the second fixing ring of the auxiliary device of the soil sample collector is used for being sleeved on a handle of the soil sample collector.

Drawings

The drawings illustrate exemplary embodiments of the invention, and together with the description serve to explain the principles of the invention. Attached with

In the figure:

FIG. 1 is a schematic structural view of a conventional soil sample collector;

FIG. 2 is a schematic view of the main structure of the auxiliary device of the soil sample collector of the present invention;

FIG. 3 is a side view of the main structure of the auxiliary device of the soil sample collector of the present invention;

FIG. 4 is a schematic view of the base structure of the auxiliary device of the soil sample collector of the present invention;

figure 5 is the utility model discloses a combination of soil sample collector auxiliary device and soil sample collector

A state diagram;

fig. 6 is the utility model discloses a soil sample collector auxiliary device is connected the schematic diagram with the base.

The reference numerals in the figures are in particular:

1-soil sample collector 1, 2-cutting ring, 3-soil collection cutting ring cabin body, 4-handle, 5-drill body, 6-base fixing tripod, 7-supporting rod, 8-screw rod, 9-screw rod cap, 10-cabin body soil pushing cake, 11-fastening bolt, 51-movable rail, 52-fixing bolt hole, 521-fixing bolt, 53-fixed pulley, 54-movable pulley, 55-steel cable, 561-first fixing ring, 562-second fixing ring, 57-pedal, 58-pulling force hole and 59-fixing hook.

Detailed Description

In the present application, the term "and/or" is intended to cover all possible combinations and sub-combinations of the listed elements, including any one, any sub-combination, or all of the elements listed individually, without necessarily excluding other elements.

In the present invention, unless otherwise specified, the terms "first", "second", and the like are used to describe various elements and are not intended to define the positional relationship, the timing relationship, or the importance relationship of the elements, and such terms are used only to distinguish one element from another.

In the present invention, unless otherwise specified, the directions or positional relationships indicated by the terms "front, back, up, down, left, right", and the like are generally based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, and are not to be construed as limiting the scope of the present invention.

Fig. 1 shows the structure of a prior soil sample collector 1, wherein the soil sample collector 1 mainly comprises a support rod 7, a screw rod 8, a screw rod cap 9, a handle 4, a soil collecting ring cutter cabin body 3 and a cabin body soil pushing cake 10; a screw rod 8 is arranged in the support rod 7 in a penetrating manner, a fastening bolt 11 at the bottom of the screw rod 8 is used for loading a cabin body and pushing a soil cake 10, and the fastening bolt 11 at the upper end of the screw rod 8 is connected with a screw rod cap 9; handles 4 are fixedly connected to two sides of the top end of the support rod 7, the screw rod cap 9 is arranged above the handles 4, the lower end of the support rod 7 is fixedly connected with the soil-picking cutting ring cabin body 3, and the bottom end of the soil-picking cutting ring cabin body 3 is a cutting ring; the outer side wall of the support rod 7 is generally provided with scales, so that the soil taking depth can be conveniently read.

During sampling, downward force is applied through the handle 4 to enable the soil sampling cutting ring cabin body 3 to enter a soil body, then the soil sample collector 1 is pulled out of the soil body through the handle 4, sampled soil is pushed out of the soil sampling cutting ring cabin body 3 through pressing of the screw cap 9, and the soil sample collecting work is completed.

Fig. 2 and fig. 3 show the main structure of the auxiliary device for a soil sample collector of the present invention. This soil sample collection auxiliary device is including boring body 5, bores body 5 and is cuboid hollow structure, is provided with a plurality of fixed bolt holes 52 on two opposite flanks of boring body 5, and the fixed bolt hole 52 one-to-one that sets up on two opposite flanks is used for holding fixed bolt 521, and fixed bolt hole 52 can be circular, also can set to other practical shapes. A pair of pedals 57 are respectively connected to both sides of the drill body 5, are positioned at the same side as the fixing pin holes 52, and can be fixed by fixing pins 521 (refer to fig. 3); a movable track 51 is arranged in the middle of the other two opposite side surfaces of the drill body 5 and is used for the up-and-down movement of the soil sample collector handle 4; a pulley block is arranged inside the drill body 5, and comprises two fixed pulleys 53 arranged at the top of the drill body 5 and a movable pulley 54 arranged below the two fixed pulleys 53; the fixed pulley 53 can be fixed on the top of the drill body 5 by a fixed hook 59; the number of the steel cables 55 may be two, wherein one steel cable passes through the movable pulley in the middle, and the two ends of the steel cable pass through a corresponding fixed pulley 53 respectively, and are connected to the two pedals 57 respectively through the first fixing rings 561 at the two ends; the other end of the steel cable passes through the movable pulley 54, the two ends of the steel cable are provided with second fixing rings 562, and the steel cable is connected with the soil sample collector 1 through the second fixing rings when in use.

The pair of pedals 57 comprises a transverse plate vertical to the drill body, an inclined triangular plate support below the transverse plate support and a parallel plate close to the drill body, the pedals 57 are preferably made of stainless steel plates and welded into a whole, the pedals 57 correspond to the two sides of the drill body, a bolt can be inserted into the gap between the pedals 57 for fixing, and a pulling hole 58 is drilled in the drill body parallel plate and used for connecting with a first fixing ring 561 on the fixed pulley 53.

Fig. 4 shows the structure of the base 6 of the auxiliary device of the soil sample collector of the utility model. The base 6 is assembled by 4 sets of base fixing tripods 61, and the material thereof is preferably steel frame structure. As shown in fig. 6, when collecting soil, the base 6 is placed below the drill body 5 and above the soil to serve as a supporting point for pulling out the soil sample collector 1. The base fixing tripod 61 may be provided with base pin holes 62 and base pins 621, preferably, the base pin holes 62 are pairwise arranged in two orthogonal directions of the base, and are inserted into the base pin holes 62 in a manner that the two base pins are mutually perpendicular, so as to fix the base.

Figure 5 shows how the aid of the invention is assembled with a soil sample collector when in use. During the use, will the utility model discloses a soil sample collector auxiliary device uses with the cooperation of soil sample collector 1 and inserts the soil body, embolia the body of boring 5 through activity track 51 with soil sample collector 1, insert in soil sample collector handle 4 top and step on the fixed bolt hole 521 under the vertical plate through fixed bolt 521, make soil sample collector 1 form wholly with laborsaving device, the fixed bolt 521 of soil sample collector handle 4 top is used for applying the fulcrum of downdraught, the fixed bolt 521 of footboard 57 department can fix the pedal, also can make the bracing piece constraint of soil sample collector between two fixed bolts, prevent that soil sample collector from rocking through the activity track. The soil collector 1 is inserted into the soil downwards by gravity or downward force again until the sampling depth is reached, and the sampling depth can be reached by adjusting the position of the fixed bolt 521 above the handle 4 of the soil collector 1 and the corresponding height of the drill body in the process.

After the soil sample collector is inserted into the soil body by the above method, the base pins 621 are inserted into the base pin holes 62 for assembling the four base fixing tripods 61 to form the base. The base latch 621 may be a base latch obtained by directly pulling out the fixing latch 521 at the position where the pedal 57 is fixed, or may be an additional latch. And then, the soil sample collector 1 is positioned in the middle of the base, and the auxiliary device of the soil sample collector is arranged on the base. The second fixing ring 562 is sleeved on the handle 4 of the soil sample collector 1, so that a worker can pull the soil sample collector out of the soil body through the pulley block by pedaling the pedal 57 and utilizing the self gravity or applying downward force again, the steel cable on the movable pulley 54 can be wound on the handle 4 in the process, the steel cable continuously and compactly exerts upward pulling force on the soil sample collector 1 until the steel cable can be pulled out of the soil body, the soil sample collector 1 can be taken out through the side edge of the labor-saving device through a graph 5, and then a sample needing to be collected is pushed out through the screw cap 9.

From this, through the utility model discloses a soil sample collector auxiliary device uses with the cooperation of soil sample collector, not only can make clear of quantitative sampling earth pillar the sampling depth, also can fix the sample level simultaneously, easy operation, laborsaving. An operator can quickly insert the soil collector into the soil through the drill body by stepping on the pedal and utilizing the strength of the whole body, when the sampling depth is reached, the base is moved to the soil collector, the drill body is placed on the base, the fixing bolt of the pedal is pulled out, the pedal is stepped on the pedal, the soil body is pulled out of the soil body by utilizing the pulley block of the drill body, the sampling efficiency of the undisturbed soil of the deep soil is greatly improved, and a soil sample sampling worker can stably and quickly obtain undisturbed soil samples of different depths, so that the soil sample sampling device is suitable for sampling a large amount of soil in a longer time.

The various embodiments presented above are merely exemplary and are in no way meant to limit the scope of the present invention. The innovations described herein and their various variations are within the intended scope of the present invention. In addition, the subject matter described in the present disclosure and claims is intended to cover and embrace all suitable technical variations.

Claims

1. The utility model provides a soil sample collector auxiliary device which characterized in that: comprises a drill body (5), wherein the drill body (5) is a cuboid hollow structure; a plurality of fixing bolt holes (52) are formed in two opposite side surfaces of the drill body (5), and the fixing bolt holes (52) formed in the two opposite side surfaces correspond to each other one by one and are used for accommodating fixing bolts (521); a pair of treading plates (57) are respectively connected to two opposite side surfaces of the drill body (5) provided with fixed bolt holes (52); a movable track (51) is arranged in the middle of the other two opposite side surfaces of the drill body (5); a pulley block and a steel cable are arranged inside the drill body (5); the pulley block comprises two fixed pulleys (53) fixed at the top of the drill body (5) and a movable pulley (54) arranged between the two fixed pulleys (53); the middle of one steel cable passes through the movable pulley, and the two ends of the steel cable respectively pass through a corresponding fixed pulley (53) and are connected with the pedal (57); the other end of the steel cable passes through the movable pulley (54) and is connected with the soil sample collector (1) when in use.

2. The soil sample collector auxiliary device of claim 1, wherein: one of the steel cables is connected with the pedal (57) through a first fixing ring (561), and the other steel cable is connected with the soil sample collector (1) through second fixing rings (562) at two ends.

3. The soil sample collector auxiliary device of claim 1, wherein: the fixed pulley (53) is fixed on the top of the drill body (5) through a fixed hook (59).

4. The soil sample collector auxiliary device of claim 1, wherein: the pair of pedal plates (57) are detachably connected to two opposite side surfaces of the drill body (5) through fixing bolts (521).

5. The soil sample collector auxiliary device of one of claims 1-4, wherein: the pedal (57) comprises a transverse plate vertical to the drill body (5), an inclined triangular plate support below the transverse plate and a parallel plate close to the drill body, and the parallel plate of the drill body is provided with a tension hole (58) for connecting a first fixing ring (561).

6. The soil sample collector auxiliary device of claim 1, wherein: the soil sample collector is characterized by further comprising a base (6), wherein the size of the base (6) is matched with that of the drill body (5) and used for providing supporting force when the soil sample collector is pulled out.

7. The soil sample collector auxiliary device of claim 6, wherein: base (6) are equipped with base bolt hole (62) including four base fixed tripod (61) on base fixed tripod (61), during the use, pass base bolt hole (62) through base bolt (621), connect four base fixed tripod (61).

8. Soil sample collection device, characterized in that it comprises a soil sample collector (1) and an auxiliary device according to any of claims 1-7, which is used in conjunction with the soil sample collector (1).

9. The soil sample collecting device according to claim 8, wherein the soil sample collector (1) comprises a support rod (7) and a soil collecting cutter ring cabin body (3) connected below the support rod (7); the screw rod (8) is arranged in the support rod (7) in a penetrating way, and the lower end of the screw rod is connected with a cabin body soil pushing cake (10) in the soil mining cutting ring cabin body (3); the upper end of the screw rod (8) is connected with a screw rod cap (9); the top end of the supporting rod (7) is fixed with a handle (4); the screw rod cap (9) is arranged above the handle (4); the movable rails (51) on the two sides of the drill body (5) are used for the handle (4) to move up and down; the fixing bolt (521) penetrates through the fixing bolt holes (52) on the two sides of the drill body (5) and is used for fixing the drill body (5) and the supporting rod (7).

10. The soil sample collection device of claim 8 wherein the second retaining ring (562) of the soil sample collector assist device is adapted to fit over the handle (4) of the soil sample collector (1).