CN214952295U

CN214952295U - Soil sampling device for ecological environment monitoring

Info

Publication number: CN214952295U
Application number: CN202121388761.0U
Authority: CN
Inventors: 高小叶; 陈语; 石美; 王芳芳
Original assignee: Guizhou Minzu University
Current assignee: Guizhou Minzu University
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-11-30
Anticipated expiration: 2031-06-22

Abstract

The utility model relates to a soil sampling device for monitoring ecological environment, which comprises a fixed station and a drilling machine body, wherein four corners of the bottom of the fixed station are fixedly connected with supporting legs, one side of the top of the fixed station is symmetrically provided with a connecting rod placing groove, one side of the fixed station is provided with a sampling rod placing groove, a sampling rod is placed in the inner cavity of the sampling rod placing groove, a fixed groove is arranged in the middle of the top of the fixed station, and the drilling machine body is placed in the fixed groove; the drilling machine body is characterized in that a rotating handle is fixedly connected to the outer side of the drilling machine body, a rotating shaft is fixedly connected to the bottom of the drilling machine body, a connecting rod is connected to the bottom of the rotating shaft through a connecting structure, a drill bit is connected to the bottom of the connecting rod, the drilling machine body is placed on a fixing table through the fixing table and a fixing groove when soil is sampled, the angle of the drilling machine is fixed through the combination of the fixing plate and the fixing groove, and therefore the drilling machine can be operated in a labor-saving mode when the soil is sampled.

Description

Soil sampling device for ecological environment monitoring

Technical Field

The utility model relates to a soil sampling device for ecological environment monitoring belongs to ecological environment monitoring technical field.

Background

The environment monitoring is to detect the content and the discharge amount of various substances which affect human beings and the environment, track the change of the environment quality, determine the environment quality level, provide a foundation and guarantee for the work of environment management, pollution control and the like, the traditional sampling mode is to collect by manpower, sampling is to select a representative sample from target objects, and the popular explanation is that a small number of samples are extracted from a large number of objects or materials, a soil sampler is a tool for acquiring soil samples, commonly used soil drills, shovels and shovels are provided, the soil drills are composed of drill bits and handles made of hard materials (steel or hard plastics), the soil samples can be taken out from the soil drills after the soil drills are lifted out of the soil surface, the soil samples with different depths can be continuously acquired from the original sampling holes, the existing sampling devices are often drilled by manually holding drilling machines, and the labor is wasted, and the fixing of the positions is troublesome, the work of punching in earlier stage is also very painstaking, when taking a sample to the soil layer that has the degree of depth moreover, and the operation of extension perforating rod is very numerous and diverse, and the in-process, the staff also are not convenient to observe the degree of depth of sample, and the back is accomplished in the sample, takes out former pole, has increaseed workman's intensity of labour, for this reason, provides a soil sampling device for ecological environment monitoring.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem who solves overcomes current defect, provides a soil sampling device for ecological environment monitoring, can effectively solve the problem in the background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

a soil sampling device for monitoring ecological environment comprises a fixed table and a drilling machine body, wherein four corners of the bottom of the fixed table are fixedly connected with supporting legs, a connecting rod placing groove is symmetrically dug in one side of the top of the fixed table, a sampling rod placing groove is dug in one side of the fixed table, a sampling rod is placed in an inner cavity of the sampling rod placing groove, a fixed groove is dug in the middle of the top of the fixed table, and the drilling machine body is placed in the fixed groove; the rotary drill is characterized in that a rotary handle is fixedly connected to the outer side of the drill body, a rotary shaft is fixedly connected to the bottom of the drill body, a connecting rod is connected to the bottom of the rotary shaft through a connecting structure, and a drill bit is connected to the bottom of the connecting rod.

Further, connection structure includes stopper and spacing plectane, pivot bottom fixedly connected with connecting block, connecting block one end fixedly connected with stopper, the stopper below is equipped with spacing plectane, the bar groove has been seted up on the spacing plectane, bar inslot chamber symmetry is dug and is equipped with the spacing groove, the inner chamber in bar groove is located to the stopper card, just the stopper is connected for the block with the spacing groove.

Further, spacing plectane bottom fixedly connected with first screwed joint, drill bit top fixedly connected with second screwed joint, the connecting rod top all digs with the bottom and is equipped with the thread groove, first screwed joint and second screwed joint all are threaded connection with the thread groove.

Further, the fixed plate is fixedly connected to the outer side of the bottom of the drilling machine body, the outer edge of the fixed plate is matched with the size of the inner edge of the fixed groove, a circular groove is formed in the fixed groove in an excavating mode, and the inner diameter of the circular groove is matched with the size of the outer diameter of the rotating shaft.

Further, the connecting rod has all been placed to connecting rod standing groove inner chamber, the connecting rod is unanimous with the diameter of thief rod, the connecting rod all digs with thief rod outside both ends and is equipped with spacing hole to pass through the bolt fastening.

Further, the top and the bottom of the sampling rod are both provided with thread grooves, one side of the sampling rod is provided with a plurality of sampling grooves, and one side of each sampling groove is provided with a graduated scale.

The utility model discloses beneficial effect:

1. through being equipped with fixed station and fixed slot, when taking a sample to soil, place the rig body on the fixed station, the angle with the rig is fixed through the combination of fixed plate and fixed slot, like this when taking a sample, also can laborsaving operation, complex stopper and spacing plectane combine simultaneously, begin drilling operation, if need get deep soil sample, rotate the rotation through the operation, can shift out through the bar groove, install other connecting rods, convenient and fast, a plurality of sample grooves that the cooperation was equipped with, when taking a sample, can take multilayer soil, it is inaccurate to prevent the testing result of single soil sample.

2. Through the fixed orifices and the spacing groove that are equipped with, after the sample was accomplished, also accessible combine the stopper is reverse with the spacing groove, take out the connecting rod through rotating, and the cooperation passes through the spacing hole of bolt fastening, when can not making its antiport, and the connection between the structure can break away from, has reduced artificial intensity of labour.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

FIG. 1 is a front view of the soil sampling device for monitoring ecological environment of the present invention;

FIG. 2 is a schematic structural view of a fixing platform of the soil sampling device for monitoring ecological environment of the present invention;

FIG. 3 is an exploded view of the connection structure of a soil sampling device for monitoring ecological environment;

FIG. 4 is a schematic structural view of a connecting rod and a sampling rod of the soil sampling device for monitoring ecological environment of the present invention;

reference numbers in the figures: 1. a fixed table; 2. a drill body; 3. supporting legs; 4. a connecting rod placing groove; 5. a sampling rod placing groove; 6. a sampling rod; 7. fixing grooves; 8. rotating the handle; 9. a rotating shaft; 10. a connecting structure; 11. a connecting rod; 12. a drill bit; 13. a limiting block; 14. a limiting circular plate; 15. connecting blocks; 16. a strip-shaped groove; 17. a limiting groove; 18. a first threaded joint; 19. a second threaded joint; 20. a fixing plate; 21. a circular groove; 22. a limiting hole; 23. a sampling groove; 24. a graduated scale.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in fig. 1-4, a soil sampling device for monitoring ecological environment comprises a fixed table 1 and a drilling machine body 2, wherein four corners of the bottom of the fixed table 1 are fixedly connected with supporting legs 3 for supporting the fixed table 1, connecting rod placing grooves 4 are symmetrically dug on one side of the top of the fixed table 1 for facilitating placement and taking of connecting rods 11, a sampling rod placing groove 5 is dug on one side of the fixed table 1, a sampling rod 6 is placed in an inner cavity of the sampling rod placing groove 5, a fixing groove 7 is dug in the middle of the top of the fixed table 1, and the drilling machine body 2 is placed in the fixing groove 7; the outer side of the drilling machine body 2 is fixedly connected with a rotating handle 8, the drilling machine body 2 and an operation limiting block 13 are convenient to take, the bottom of the drilling machine body 2 is fixedly connected with a rotating shaft 9, the bottom of the rotating shaft 9 is connected with a connecting rod 11 through a connecting structure 10, the bottom of the connecting rod 11 is connected with a drill bit 12, the connecting structure 10 comprises a limiting block 13 and a limiting circular plate 14, the bottom of the rotating shaft 9 is fixedly connected with a connecting block 15, one end of the connecting block 15 is fixedly connected with the limiting block 13, the limiting circular plate 14 is arranged below the limiting block 13, a strip-shaped groove 16 is formed in the limiting circular plate 14, a limiting groove 17 is symmetrically dug in the inner cavity of the strip-shaped groove 16, the limiting block 13 is clamped in the inner cavity of the strip-shaped groove 16, the limiting block 13 is connected with the limiting groove 17 in a clamping manner, the size of the limiting block 13 is consistent with that the strip-shaped groove 16, and the limiting block 13 is placed into the strip-shaped groove 16, with spacing groove 17 block to the operation rig carries out work, the first screwed joint 18 of 14 bottom fixedly connected with of spacing plectane, drill bit 12 top fixedly connected with second screwed joint 19, connecting rod 11 top all digs with the bottom and is equipped with the thread groove, first screwed joint 18 and second screwed joint 19 all are threaded connection with the thread groove, are convenient for connect connecting rod 11, 2 bottom outside fixedly connected with fixed plate 20 of rig body, the outside of fixed plate 20 and the interior limit size and dimension phase-match of fixed slot 7, it is equipped with circular slot 21 to dig in the fixed slot 7, the internal diameter of circular slot 21 and the external diameter size and dimension phase-match of pivot 9 are convenient for place rig body 2, carry out the block through fixed plate 20 and fix, strengthen certain stability when punching.

As shown in fig. 4, connecting rod 11 has all been placed to 4 inner chambers of connecting rod standing groove, connecting rod 11 is unanimous with the diameter of thief rod 6, connecting rod 11 all digs with thief rod 6 outside both ends and is equipped with spacing hole 22 to through the bolt fastening, when reverse combination spacing groove 17, when taking out connecting rod 11 and drill bit 12, can not make the structure break away from, thief rod 6 top all digs with the bottom and is equipped with the thread groove, a plurality of sample grooves 23 have been seted up to thief rod 6 one side, sample groove 23 one side is equipped with scale 24, carries out a plurality of samplings to current sample soil layer, reduces the data inaccuracy of single soil layer sample.

The utility model discloses a theory of operation: when the drilling machine is used, a worker places the fixed platform 1 at a position needing sampling, the drilling machine body 2 is placed on the fixed platform 1 through the circular groove 21, the fixed plate 20 is combined with the fixed groove 7, certain stability and drilling accuracy are improved when the drilling machine works, when the drilling distance needs to be prolonged, the limiting block 13 is rotated to be separated from the strip-shaped groove 16, the drilling machine is placed on the fixed platform 1, then other connecting rods 11 can be connected, and finally the drilling machine body 2 is additionally installed, so that labor is saved, the plurality of sampling grooves 23 arranged on the sampling rod 6 can increase the diversity of sampling data and improve the accuracy of the data, after the sampling work is finished, the limiting block 13 can be reversely clamped with the limiting groove 17 to rotate the drilling machine, the limiting hole is matched with the drilling machine, the structure cannot be separated during reverse rotation, the part can be taken out from the ground in a labor-saving manner, and the labor intensity of the worker is reduced, simple operation and convenient use.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. The utility model provides a soil sampling device for ecological environment monitoring, includes fixed station (1) and rig body (2), its characterized in that: supporting legs (3) are fixedly connected to four corners of the bottom of the fixed table (1), connecting rod placing grooves (4) are symmetrically dug on one side of the top of the fixed table (1), sampling rod placing grooves (5) are dug on one side of the fixed table (1), sampling rods (6) are placed in inner cavities of the sampling rod placing grooves (5), a fixing groove (7) is dug in the middle of the top of the fixed table (1), and a drilling machine body (2) is placed in the fixing groove (7);

the rotary drilling machine is characterized in that a rotary handle (8) is fixedly connected to the outer side of the drilling machine body (2), a rotary shaft (9) is fixedly connected to the bottom of the drilling machine body (2), a connecting rod (11) is connected to the bottom of the rotary shaft (9) through a connecting structure (10), and a drill bit (12) is connected to the bottom of the connecting rod (11).

2. The soil sampling device for monitoring the ecological environment as claimed in claim 1, wherein: connection structure (10) include stopper (13) and spacing plectane (14), pivot (9) bottom fixedly connected with connecting block (15), connecting block (15) one end fixedly connected with stopper (13), stopper (13) below is equipped with spacing plectane (14), bar groove (16) have been seted up on spacing plectane (14), bar groove (16) inner chamber symmetry is dug and is equipped with spacing groove (17), the inner chamber in bar groove (16) is located in stopper (13) card, just stopper (13) are connected for the block with spacing groove (17).

3. The soil sampling device for monitoring the ecological environment as claimed in claim 2, wherein: spacing plectane (14) bottom fixedly connected with first screwed joint (18), drill bit (12) top fixedly connected with second screwed joint (19), connecting rod (11) top all digs with the bottom and is equipped with the thread groove, first screwed joint (18) and second screwed joint (19) all are threaded connection with the thread groove.

4. The soil sampling device for monitoring the ecological environment as claimed in claim 3, wherein: the drilling machine is characterized in that a fixing plate (20) is fixedly connected to the outer side of the bottom of the drilling machine body (2), the outer edge of the fixing plate (20) is matched with the inner edge size of a fixing groove (7), a circular groove (21) is formed in the fixing groove (7) in an excavating mode, and the inner diameter of the circular groove (21) is matched with the outer diameter size of a rotating shaft (9).

5. The soil sampling device for monitoring the ecological environment as claimed in claim 4, wherein: connecting rod (11) have all been placed to connecting rod standing groove (4) inner chamber, connecting rod (11) are unanimous with the diameter of thief rod (6), connecting rod (11) all dig with thief rod (6) outside both ends and are equipped with spacing hole (22) to pass through the bolt fastening.

6. The soil sampling device for monitoring the ecological environment as claimed in claim 5, wherein: the utility model discloses a sampling rod, including sample pole (6), sampling rod (6) top and bottom all dig and are equipped with the thread groove, a plurality of sample grooves (23) have been seted up to sampling rod (6) one side, sample groove (23) one side is equipped with scale (24).