CN219589972U

CN219589972U - Soil sampling equipment

Info

Publication number: CN219589972U
Application number: CN202320328065.3U
Authority: CN
Inventors: 董伊航; 张文凯; 陈雨晴; 朱玲
Original assignee: Suda New Material Development Suzhou Co ltd
Current assignee: Suda New Material Development Suzhou Co ltd
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-08-25
Anticipated expiration: 2033-02-27

Abstract

The utility model belongs to the technical field of sampling equipment, in particular to soil sampling equipment, which comprises an outer pressing rod; an inner pressing rod is rotatably connected in the outer pressing rod; the outer lower pressure rod and the inner lower pressure rod are externally sleeved with an outer thread page and an inner thread page; the outer pressing rod is provided with a soil overflow groove; the outer position of the soil overflow groove at the upper end of the outer lower pressure rod is fixedly connected with a sampling bin; an overflow groove is formed above the sampling bin; the existing soil sampling equipment is generally an earth auger, is of a T-shaped structure, is provided with a groove on the side edge, and is manually inserted into soil by a worker to rotate when the soil sampling equipment is used, and is directly pulled out after reaching a certain depth.

Description

Soil sampling equipment

Technical Field

The utility model belongs to the technical field of sampling equipment, and particularly relates to soil sampling equipment.

Background

Soil sampling is the measurement of heavy metal content in contaminated soil, and is also the first link of treating and restoring the contaminated soil, and what element is absent in the soil can be known through detection and is restored.

The existing soil sampling equipment is generally an earth auger, is of a T-shaped structure, is provided with a groove on the side edge, and when the soil sampling equipment is used, a worker manually inserts the earth auger into soil to rotate, and directly pulls out the earth auger after reaching a certain depth.

In the prior art, when sampling equipment such as an earth auger is adopted to sample soil, on one hand, the ecological environment can be damaged, on the other hand, the soil can not be accessed timely after sampling, and the efficiency is low.

Therefore, a soil sampling apparatus is proposed for the above-mentioned problems.

Disclosure of Invention

In order to overcome the defects in the prior art and solve the problems, the soil sampling equipment is provided.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to soil sampling equipment, which comprises an outer pressing rod; an inner pressing rod is rotatably connected in the outer pressing rod; the outer lower pressure rod and the inner lower pressure rod are externally sleeved with an outer thread page and an inner thread page; the outer pressing rod is provided with a soil overflow groove; the outer position of the soil overflow groove at the upper end of the outer lower pressure rod is fixedly connected with a sampling bin; an overflow groove is formed above the sampling bin; the bottom end of the inner pressing rod is rotationally connected with a drill bit.

Preferably, the top end of the outer pressing rod is provided with a cover; a buckle plate is fixedly connected between the cover and the outer lower pressure rod; bolts are rotatably connected to two ends of the pinch plate; and a screw rod is arranged in the machine cover at the corresponding position of the bolt.

Preferably, the cover is fixedly connected to the top end of the outer pressing rod through bolts and screws; and the upper end of the cover is fixedly connected with a motor.

Preferably, a cross rod is movably connected between the cover and the outer pressing rod; the handle is sleeved on the cross rod.

Preferably, the cross rod is fixedly connected with a fixed column; and a bracket is movably connected below the fixed column.

Preferably, a discharging hole is formed in the bottom of the sampling bin; and a cover plate is movably connected outside the discharge hole.

Preferably, the soil overflow grooves are provided with two groups, and each group is provided with eight groove holes; the overflow trough is provided with a group.

Preferably, the drill bit and the inner pressing rod are made of steel; the handle is made of plastic materials.

The utility model has the beneficial effects that:

1. the utility model provides soil sampling equipment, which is provided by the utility model, by adding a sampling bin to sample soil and then collecting the soil in time, a worker fixes the sampling equipment on the soil to be sampled, an inner lower pressure rod starts to drill into the soil after a motor is started, a screw page on the inner lower pressure rod starts to rotate to collect the soil after drilling, the motor is reversed after the collection is completed, the soil rises along with the screw page, then enters the sampling bin from a soil overflow groove, the effect of drilling and sampling at once can be realized, the sampled soil can be firstly entered into the sampling bin for scientific researchers, and the worker can close the motor to withdraw the outer lower pressure rod at the moment to finish the sampling work.

2. The utility model provides soil sampling equipment, which is characterized in that fixing columns and a support are added to fix the sampling equipment in the sampling operation, the sampling equipment can shake in the operation and destroy the ecological environment in the shaking process, and the support is unfolded and erected on the soil before sampling so as to stabilize the equipment for sampling operation.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is an enlarged view at A in FIG. 2;

FIG. 4 is a lower view of the present utility model;

legend description:

1. a motor; 2. a cover; 3. a cross bar; 4. a handle; 5. a buckle plate; 6. a bolt; 7. an overflow trough; 8. sampling bin; 9. fixing the column; 10. a bracket; 11. an outer pressing rod; 12. an external thread page; 13. an inner depression bar; 14. an internal thread page; 15. a drill bit; 16. a screw; 17. a soil overflow groove; 18. a cover plate; 19. and a discharging hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Specific examples are given below.

Referring to fig. 1 to 4, the present utility model provides a soil sampling apparatus, which includes an outer pressing rod 11; an inner pressing rod 13 is connected with the outer pressing rod 11 in a rotating way; the outer lower pressure rod 11 and the inner lower pressure rod 13 are externally sleeved with an outer thread page 12 and an inner thread page 14; the outer pressing rod 11 is provided with a soil overflow groove 17; the sampling bin 8 is fixedly connected to the outer position of the soil overflow groove 17 at the upper end of the outer lower pressure rod 11; an overflow groove 7 is formed above the sampling bin 8; the utility model provides a soil sampling device, including interior depression bar 13, the bottom is rotated and is connected with drill bit 15, current soil sampling device is general for getting the soil and bore, be T type structure, the side is equipped with the recess, when using, the staff is manual will get the soil and bore and insert in the soil and rotate, directly pull out after reaching certain degree of depth, because it is rotatory to get the soil and bore, make the soil sample hold back in getting the recess on the soil and bore, accomplish the sample, in the present prior art, when adopting the sampling device such as getting the soil and boring to take the sample to soil, on the one hand can lead to the fact destruction to the ecological environment, on the other hand can not timely access soil after the sample, result in inefficiency, in order to prevent that such event from taking place, during operation, the staff inserts the outer depression bar 11 and the drill bit 15 on the equipment, the bottom of this moment drill bit 15 and outer depression bar 11 is in closed state, after outer depression bar 11 bore into soil, open the equipment, interior depression bar 13 and drill bit 15 continue down to get the soil, after getting into soil, when getting into soil, the inner depression bar 13 cup joints outside the internal screw thread 14 rotation drives the sample soil and rises, after rising to overflow 17 position, can lead to the soil sample to be destroyed by the soil, on the side of falling 8, can take out of the soil through the sampling device when the overflow bin 8, when the soil is collected by the sampling device is closed when the soil is flowed out of the soil, the sampling device is opened, and the soil is closed when the soil is flowed out by 8 is continuously when the sampling the soil is sampled by 8.

Further, a cover 2 is arranged at the top end of the outer pressing rod 11; a buckle plate 5 is fixedly connected between the cover 2 and the outer pressing rod 11; the two ends of the pinch plate 5 are rotatably connected with bolts 6; the screw 16 is arranged in the machine cover 2 at the corresponding position of the bolt 6, the machine cover 2 is arranged at the top end of the outer pressing rod 11 during working, the machine cover 2 is fixedly connected with the pinch plate 5 between the outer pressing rod 11, two bolts 6 are arranged on the pinch plate 5, the screw 16 is arranged in the position corresponding to the bolt 6, and the purpose of arranging the machine cover 2 can enable workers to conveniently overhaul and maintain.

Further, the cover 2 is fixedly connected to the top end of the outer pressing rod 11 through a bolt 6 and a screw 16; the upper end of the cover 2 is fixedly connected with a motor 1, and when the machine cover is in operation, the motor 1 is arranged on the cover 2, and the inner pressing rod 13 can be controlled to drill after the motor 1 is opened.

Further, a cross rod 3 is movably connected between the cover 2 and the outer pressing rod 11; the handle 4 has been cup jointed on the horizontal pole 3, during operation, the horizontal fork has horizontal pole 3 between lid 2 and the outer depression bar 11, set up between the two can effectually fixed horizontal pole 3 and not produce and remove and rock, the cover has handle 4 on the horizontal pole 3, make the steady control of staff when using equipment, the staff will outer depression bar 11 intubate in the soil, the manual work holds handle 4 and makes a round trip to rotate horizontal pole 3, make outer depression bar 11 firmly insert in the soil, open motor 1 and drive interior depression bar 13 and bore, the motor can realize just reversing.

Further, the cross rod 3 is fixedly connected with a fixing column 9; the fixed column 9 below swing joint has support 10, and during operation, the horizontal pole 3 goes up outer depression bar 11 both ends position respectively and is equipped with fixed column 9, and when the staff began sampling work, equipment can produce and rock and lead to the harm to ecological environment, and after the staff rotated outer depression bar 11 and inserts in the soil, fixed column 9 below was equipped with support 10, opens support 10 and spanned can effectually reduce equipment's rocking on the soil.

Further, a discharging hole 19 is formed in the bottom of the sampling bin 8; the cover plate 18 is movably connected outside the discharge hole 19, and when the sampling bin is in operation, the discharge hole 19 is formed in the bottom of the sampling bin 8, and when the sampling operation is completed, a worker can open the cover plate 18 outside the discharge hole 19 to collect sampled soil.

Further, the soil overflow grooves 17 are provided with two groups, and each group is provided with eight slotted holes; the overflow groove 7 is provided with a group, and during operation, the overflow groove 17 is provided with two groups, and eight slotted holes of each group facilitate soil to enter the sampling bin 8, and the overflow groove 7 is provided with a group, so that soil loss can be effectively prevented.

Further, the drill bit 15 and the inner pressing rod 13 are made of steel materials; the handle 4 is plastic material, and the during operation is difficult to avoid meetting hard stone or other hard material when the drill bit 15 is visited downwards, and the steel material can not be blocked and visit downwards and carry out the work of sampling, and the plastic material can avoid the risk of landing when staff takes equipment.

Working principle: the staff inserts the outer depression bar 11 and the drill bit 15 on the equipment into the soil, at the moment, the bottoms of the drill bit 15 and the outer depression bar 11 are in a closed state, after the outer depression bar 11 drills into the soil, the equipment is started, the inner depression bar 13 and the drill bit 15 continue to drill down to take the soil, after the soil is entered, the inner screw thread pages 14 sleeved outside the inner depression bar 13 rotate to drive the sampled soil to rise, after the sampled soil rises to the position of the soil overflow groove 17, the soil enters the sampling bin 8 through the soil overflow groove 17, when the sampling bin 8 is full and the inner depression bar 13 continuously rises, the excessive sampled soil can flow out through the overflow groove 7, and when the soil flows out, the staff closes the equipment to collect the sampled soil to finish the work;

wherein, the horizontal pole 3 goes up outer depression bar 11 both ends position punishment and is equipped with fixed column 9, and when the staff began the sampling work, equipment can produce and rock and lead to the harm to ecological environment, and after the staff rotated outer depression bar 11 and inserts in the soil, fixed column 9 below was equipped with support 10, opened support 10 and spanned can effectually reduce the rocking of equipment on the soil.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. A soil sampling device, characterized in that: comprises an outer depression bar (11); an inner pressing rod (13) is rotationally connected with the outer pressing rod (11); the outer lower pressure rod (11) and the inner lower pressure rod (13) are externally sleeved with an outer thread page (12) and an inner thread page (14); the outer pressing rod (11) is provided with a soil overflow groove (17); the sampling bin (8) is fixedly connected to the outer position of the soil overflow groove (17) at the upper end of the outer lower pressure rod (11); an overflow groove (7) is formed above the sampling bin (8); the bottom end of the inner pressing rod (13) is rotatably connected with a drill bit (15).

2. A soil sampling apparatus as claimed in claim 1, wherein: a cover (2) is arranged at the top end of the outer pressing rod (11); a buckle plate (5) is fixedly connected between the cover (2) and the outer pressing rod (11); the two ends of the pinch plate (5) are rotatably connected with bolts (6); the screw (16) is arranged in the machine cover (2) at the corresponding position of the bolt (6).

3. A soil sampling apparatus as claimed in claim 2, wherein: the machine cover (2) is fixedly connected with the top end of the outer pressing rod (11) through a bolt (6) and a screw rod (16); the upper end of the cover (2) is fixedly connected with a motor (1).

4. A soil sampling apparatus as claimed in claim 3, wherein: a cross rod (3) is movably connected between the cover (2) and the outer pressing rod (11); the handle (4) is sleeved on the cross rod (3).

5. The soil sampling apparatus of claim 4, wherein: the cross rod (3) is fixedly connected with a fixed column (9); a bracket (10) is movably connected below the fixed column (9).

6. The soil sampling apparatus of claim 5, wherein: a discharge hole (19) is formed in the bottom of the sampling bin (8); the discharging hole (19) is externally movably connected with a cover plate (18).

7. The soil sampling apparatus of claim 6, wherein: the soil overflow grooves (17) are provided with two groups, and each group is provided with eight slotted holes; the overflow groove (7) is provided with a group.

8. The soil sampling apparatus of claim 7, wherein: the drill bit (15) and the inner pressing rod (13) are made of steel; the handle (4) is made of plastic.