CN217179992U

CN217179992U - Soil sampling device

Info

Publication number: CN217179992U
Application number: CN202220288193.5U
Authority: CN
Inventors: 颜晓; 王佳盟; 杨东成
Original assignee: Jinan Agricultural Technology Extension Service Center Jinan Rural Revitalization Service Center
Current assignee: Jinan Agricultural Technology Extension Service Center Jinan Rural Revitalization Service Center
Priority date: 2022-02-14
Filing date: 2022-02-14
Publication date: 2022-08-12
Anticipated expiration: 2032-02-14

Abstract

The utility model discloses a soil sampling device, which relates to the field of environmental management equipment, and adopts the technical scheme that the soil sampling device comprises a sampling machine body and a main support, wherein the sampling machine body is connected with the main support through an auxiliary support, one side of the horizontal side of the auxiliary support is fixedly connected with an outer frame of the sampling machine body, the other side of the horizontal side of the auxiliary support is fixedly connected with an auxiliary holding rod, and the auxiliary holding rod is horizontally arranged; the main support comprises supporting legs and a sliding rail, the sliding rail is vertically arranged, the auxiliary support is further provided with a sliding block, and the auxiliary support is connected with the sliding rail in a vertical sliding mode through the sliding block. The utility model has the advantages that: this scheme is on the one hand through main support overall structure, forms the support to the sampling machine in the sampling position, and on the other hand, provides vice holding rod for another staff with the help of vice support, realizes double gripping to the sampling machine, the application of force of being more convenient for. Through this scheme, also can reform transform current sampling machine, reach the structural effect of this scheme.

Description

Soil sampling device

Technical Field

The utility model relates to an environment treatment equipment field, in particular to soil sampling device.

Background

The construction of the soil quality standard of the sustainable vegetable production field needs to investigate and sample and carry out positioning monitoring for many years, research on the relationship between the yield and the quality of the vegetable field and the physical and chemical properties, biological diversity, fertility factors and the like of the soil is carried out, and the quality index of the sustainable vegetable production soil is screened, so that theoretical guidance is provided for the establishment of soil sustainable production. In this process, the soil sampling work needs to be repeated for a long time.

Currently, the soil sampling work mainly includes surface soil sampling and deep soil sampling from the sampling depth. Surface soil sampling is simpler, and the use of tools such as a shovel, a cutting ring and the like can be completely finished manually. Deep soil sampling is relatively difficult, and holes need to be drilled in the ground, and the holes are usually drilled and sampled at a selected sampling position by using the existing soil sampling machine. The soil sampling machine is generally divided into a handheld type and a vehicle-mounted type, and the vehicle-mounted type soil sampling machine is hung on a vehicle body and is labor-saving and convenient to use. The hand-held type is often operated by a single person, is relatively labor-consuming, and needs to connect the drill rod to an output shaft of the sampling machine, then hold the outer frame of the sampling machine with two hands, enable the drill bit to be propped against the ground surface, and gradually press down the sampling machine along with the rotation of the drill rod. Because of the requirement of deep sampling, the drill rod needs to have corresponding length, and this has led to the staff in the sampling machine work initial stage, and the arm is the trend of lifting, changes into the trend of pushing down in the later stage of sampling.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the utility model provides a soil sampling device of manual operation of being more convenient for.

The sampling machine comprises a sampling machine body and a main support, wherein the sampling machine body is connected with the main support through an auxiliary support, one horizontal side of the auxiliary support is fixedly connected with an outer frame of the sampling machine body, the other horizontal side of the auxiliary support is fixedly connected with an auxiliary holding rod, and the auxiliary holding rod is horizontally arranged;

the main support comprises supporting legs and a sliding rail, the sliding rail is vertically arranged, the auxiliary support is further provided with a sliding block, and the auxiliary support is vertically and slidably connected with the sliding rail through the sliding block.

Preferably, two sliding rails are arranged; the two sides of the auxiliary bracket are symmetrically provided with sliding blocks, and the connecting line of the two sliding blocks is vertical to the projection of the axis of the auxiliary holding rod on the horizontal plane; the two sliding blocks are respectively connected with one sliding rail in a sliding manner;

the two sliding rails are respectively and correspondingly provided with one supporting leg.

Preferably, two sides of each slide rail are respectively provided with a slide groove, one side of each slide rail opposite to the other slide rail is an inner slide groove, and the other side of each slide rail opposite to the other slide rail is an outer slide groove;

the auxiliary bracket is connected with the inner chute in a sliding way through a sliding block; the supporting legs are connected with the outer sliding grooves in a sliding mode.

Preferably, each supporting leg comprises a positioning block and a supporting rod, the positioning block is connected with the outer sliding groove in a sliding mode, and two side edges of the lower end of each positioning block are hinged to the upper edge of one supporting rod respectively;

when two supporting rods corresponding to the same positioning block are folded, the width of the two supporting rods after being folded corresponds to the groove width of the outer sliding groove. When the locating block moves upwards along the outer sliding groove, the supporting rod is folded and stored in the outer sliding groove.

Preferably, a limiting plate is fixedly arranged on the outer side of the slide rail, the limiting plate is positioned at the lower end of the outer slide groove, a block body of the positioning block is provided with a limiting hole, and a limiting pin is inserted into the limiting plate;

the limiting pin penetrates through the plate body of the limiting plate, and the limiting pin is connected with the outer side face of the limiting plate through a spring.

Preferably, when the limit pin is inserted into the limit hole of the locating block, the hinge joint of the locating block and the support rod is located above the bottom end face of the outer sliding chute.

Preferably, the bottom end of each support rod is connected with a contact pin in a spherical hinge mode.

Preferably, a tension spring is arranged between the two support rods of the same positioning block.

The embodiment of the utility model provides a beneficial effect that technical scheme brought is: this scheme is on the one hand through main support overall structure, forms the support to the sampling machine in the sampling position, and on the other hand, provides vice holding rod for another staff with the help of vice support, realizes double gripping to the sampling machine, the application of force of being more convenient for. Through this scheme, also can reform transform current sampling machine, reach the structural effect of this scheme.

Drawings

Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.

Wherein the reference numerals are: 1. a sampler body; 11. a drill stem; 12. a drill bit; 13. a grip; 2. a main support; 21. a support leg; 211. positioning a block; 212. a strut; 213. inserting a pin; 22. a slide rail; 23. an inner chute; 24. an outer chute; 25. a limiting plate; 3. a sub-mount; 4. and an auxiliary holding rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. Of course, the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It should be noted that the embodiments and features of the embodiments of the present invention can be combined with each other without conflict.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.

Example 1

Referring to fig. 1, the utility model provides a soil sampling device, which comprises a sampling machine body 1 and a main support 2, wherein the sampling machine body 1 is connected with the main support 2 through an auxiliary support 3, one horizontal side of the auxiliary support 3 is fixedly connected with an outer frame of the sampling machine body 1, the other horizontal side of the auxiliary support 3 is fixedly connected with an auxiliary holding rod 4, and the auxiliary holding rod 4 is horizontally arranged;

the main support 2 comprises a supporting leg 21 and a sliding rail 22, the sliding rail 22 is vertically arranged, the auxiliary support 3 is further provided with a sliding block, and the auxiliary support 3 is vertically and slidably connected with the sliding rail 22 through the sliding block.

Through the device, the main support 2 is firstly erected at a selected position when sampling is carried out, then the drill rod 11 and the drill bit 12 are well connected with the sampler body 1, the level 1 auxiliary support 3 of the sampler body is pushed to the high position of the slide rail 22, then the handle 13 of the sampler body 1 is held by one worker, the other worker holds the auxiliary handle 4 on one side of the auxiliary support 3, two persons can press the sampler body down forcibly together, and the structure of the main support 2 is combined, so that the supporting effect of maintaining vertical movement for the sampler body 1 can be effectively achieved. Therefore, the problems that in the traditional sampling process, a single handheld sampling machine is inconvenient to sample and operate, and the traditional handheld sampling machine is difficult to hold and operate by two persons at the same time are solved.

Example 2

On the basis of embodiment 1, two slide rails 22 are provided; the two sides of the auxiliary bracket 3 are symmetrically provided with sliding blocks, and the connecting line of the two sliding blocks is vertical to the projection of the axis of the auxiliary holding rod 4 on the horizontal plane; the two sliding blocks are respectively connected with a sliding rail 22 in a sliding way;

two slide rails 22 are respectively provided with a support leg 21.

The two sides of each slide rail 22 are respectively provided with a slide groove, one side of each slide rail 22 opposite to the other is an inner slide groove 23, and the other side of each slide rail 22 opposite to the other is an outer slide groove 24;

the auxiliary bracket 3 is connected with the inner chute 23 in a sliding way through a sliding block; the legs 21 are slidably connected to the outer runners 24.

Through setting up inside and outside spout, the landing leg 21 of being convenient for on the one hand accomodates, and on the other hand also makes the whole height of main support 2 have certain adjustability.

Each supporting leg 21 comprises a positioning block 211 and a supporting rod 212, the positioning block 211 is connected with the outer sliding groove 24 in a sliding mode, and two side edges of the lower end of each positioning block 211 are hinged to the upper edge of one supporting rod 212 respectively;

when the two supporting rods 212 corresponding to the same positioning block 211 are folded, the width of the two supporting rods 212 after being folded corresponds to the groove width of the outer sliding groove 24. That is, when the positioning block 211 moves upward along the outer slide groove 24, the rod 212 is folded and received in the outer slide groove 24.

Through this structure, realize taking in of landing leg 21, the device of being convenient for is whole carries.

The bottom end of each strut 212 is hingedly connected to a pin 213.

Through the insertion pin 213, the support rod 212 and the ground have better combination degree, and the stability of the main bracket 2 is ensured.

Example 3

On the basis of the above embodiment, the outer side of the slide rail 22 is fixedly provided with the limiting plate 25, the limiting plate 25 is positioned at the lower end of the outer sliding chute 24, the block body of the positioning block 211 is provided with a limiting hole, and the limiting plate 25 is inserted with the limiting pin 26;

the limit pin 26 penetrates through the plate body of the limit plate 25, and the limit pin 26 is connected with the outer side surface of the limit plate 25 through a spring.

When the limit pin 26 is inserted into the limit hole of the positioning block 211, the hinge joint of the positioning block 211 and the supporting rod 212 is located above the bottom end surface of the outer chute 24.

With this structure, it can be ensured that after the positioning block 211 moves downwards and fixes the position, the two struts 212 can be opened at a certain angle as shown in fig. 1, and the outer side surfaces of the struts 212 are attached to the lower edge of the outer chute 24. Thereby acting as a limit to the open angle of strut 212.

Example 4

On the basis of the above embodiments, a tension spring is provided between the two support rods 212 of the same positioning block 211.

Through the arrangement of the tension spring, when the support rod 212 is accommodated in the outer sliding groove 24, the tension spring is in a compression state, and after the support rod 212 slides out of the outer sliding groove 24, the support rod is opened under the action of the tension spring, and the opening angle of the two support rods 212 on the same side is not too large through the tension force of the tension spring.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The soil sampling device is characterized by comprising a sampling machine body (1) and a main support (2), wherein the sampling machine body (1) is connected with the main support (2) through an auxiliary support (3), one horizontal side of the auxiliary support (3) is fixedly connected with an outer frame of the sampling machine body (1), the other horizontal side of the auxiliary support (3) is fixedly connected with an auxiliary holding rod (4), and the auxiliary holding rod (4) is horizontally arranged;

the main support (2) comprises support legs (21) and a sliding rail (22), the sliding rail (22) is vertically arranged, the auxiliary support (3) is further provided with a sliding block, and the auxiliary support (3) is vertically and slidably connected with the sliding rail (22) through the sliding block.

2. Soil sampling device according to claim 1, characterized in that said slide rails (22) are provided in two; the two sides of the auxiliary bracket (3) are symmetrically provided with sliding blocks, and the connecting line of the two sliding blocks is vertical to the projection of the axis of the auxiliary holding rod (4) on the horizontal plane; the two sliding blocks are respectively connected with one sliding rail (22) in a sliding manner;

the two sliding rails (22) are respectively and correspondingly provided with one supporting leg (21).

3. The soil sampling device according to claim 2, wherein each of the two sides of each of the sliding rails (22) is provided with a sliding groove, one side of each of the two sliding rails (22) opposite to each other is provided with an inner sliding groove (23), and the other side of each of the two sliding rails opposite to each other is provided with an outer sliding groove (24);

the auxiliary bracket (3) is connected with the inner chute (23) in a sliding way through a sliding block; the supporting legs (21) are connected with the outer sliding grooves (24) in a sliding mode.

4. The soil sampling device according to claim 3, wherein each of the legs (21) comprises a positioning block (211) and a supporting rod (212), the positioning block (211) is slidably connected with the outer sliding groove (24), and two side edges of the lower end of each positioning block (211) are respectively hinged with the upper edge of one of the supporting rods (212);

when two supporting rods (212) corresponding to the same positioning block (211) are folded, the width of the two folded supporting rods (212) corresponds to the groove width of the outer sliding groove (24).

5. The soil sampling device according to claim 4, wherein a limiting plate (25) is fixedly arranged on the outer side of the sliding rail (22), the limiting plate (25) is positioned at the lower end of the outer sliding groove (24), a block body of the positioning block (211) is provided with a limiting hole, and a limiting pin (26) is inserted into the limiting plate (25);

the limiting pin (26) penetrates through the plate body of the limiting plate (25), and the limiting pin (26) is connected with the outer side face of the limiting plate (25) through a spring.

6. Soil sampling device according to claim 5, characterized in that the bottom end of each strut (212) is ball-hinged to a pin (213).

7. Soil sampling device according to claim 5, characterized in that a tension spring is provided between two struts (212) of the same positioning block (211).