CN214040705U

CN214040705U - Soil sampler capable of collecting deep soil

Info

Publication number: CN214040705U
Application number: CN202022428733.9U
Authority: CN
Inventors: 谢昕; 王格阳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-08-24
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses a can gather soil sampler of deep soil, including fixing base, draw-in groove dish and locking screw, fixing base ring side four corners is provided with the draw-in groove dish, draw-in groove dish center is worn to be equipped with locking screw, draw-in groove dish upside welding has the handrail, the draw-in groove dish is close to the inside integrative turning in fixing base one side has spacing tooth, the fixing base with draw-in groove dish corresponds the position welding and has spacing fluted disc, fixing base downside center is connected with the connection pivot through the bearing. Has the advantages that: the utility model discloses a draw-in groove dish, spacing tooth and the locking screw that set up for the angle of handrail can be adjusted according to the user demand, and then makes things convenient for the personnel of taking a sample to carry out the sample operation.

Description

Soil sampler capable of collecting deep soil

Technical Field

The utility model relates to an environmental engineering field, concretely relates to can gather deep soil's soil sampler.

Background

Soil sampler refers to a tool for taking a soil sample. Earth drills, shovels and shovels are commonly used. The earth drill consists of a drill bit made of hard materials and a handle. The drill bit is usually spiral or cylindrical, the top end of the spiral drill bit is provided with a pair of sharp knife edges which can be rotated to cut into soil, an expanded soil containing cavity is arranged next to the knife edges, and a soil sample to be collected can be guided into the cavity by drilling down into the soil surface along with the rotation of the handle. The soil sampler can really meet the requirements of full-layer soil sampling, equivalent soil sampling and convenience, and solves the difficult problem of accurately collecting soil samples which is difficult to realize for soil fertilizer work such as soil testing formula fertilization, soil monitoring and the like.

When the existing soil sampler is used, the armrest angle of the gasoline engine cannot be adjusted according to actual use requirements, inconvenient sampling operation is performed, meanwhile, when the existing soil sampler is used, some soil samples are easily remained after the soil samples on the inner side wall of the drill bit are released, the next sampling operation is influenced, in addition, the existing connecting rods are connected through threads, the connecting steps are complex, the sampling efficiency is influenced, and therefore the problem existing in the prior art is solved.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a can gather deep soil's soil sampling ware, it has the characteristics that make things convenient for sample operation, soil sample release totally and connecting rod connection step is simple.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model discloses a following technical scheme realizes: the utility model provides a soil sampler capable of collecting deep soil, which comprises a fixed seat, a clamping groove disc and locking screws, wherein the clamping groove disc is arranged at four corners of the annular side of the fixed seat, the locking screws are arranged at the center of the clamping groove disc in a penetrating way, a handrail is welded at the upper side of the clamping groove disc, the clamping groove disc is close to the limiting teeth which are integrally turned at the inner part of one side of the fixed seat, a limiting fluted disc is welded at the corresponding position of the fixed seat and the clamping groove disc, a connecting shaft is connected at the lower side center of the fixed seat through a bearing, a connecting rod is arranged at the lower end of the connecting shaft, a drill bit is arranged at the lower end of the connecting rod, a hexagonal inserting rod is integrally turned at the upper end of the connecting rod, a hexagonal rod groove is integrally turned at the lower end of the connecting rod, a bulldozing disc is arranged at the top side of the inner part of the drill bit, a connecting rod is welded at the upper side of the bulldozing disc, a clay ring rubber ring is arranged at the outer ring side of the bulldozing disc, the soil scraping rubber ring is characterized in that an annular groove is integrally formed in the inner side wall of the soil scraping rubber ring, and a clamping ring is integrally formed in the position, corresponding to the annular groove, of the soil pushing disc.

Further, the fixing base upside has the gasoline engine through bolted connection, gasoline engine one side has the oil tank through the screw connection, be provided with the stay cord switch module on the gasoline engine.

By adopting the technical scheme, the gasoline engine provides power for the rotation of the connecting rod, and the oil tank can store gasoline for the gasoline engine, so that the gasoline engine can work for a long time.

Furthermore, the handrail with the fixing base passes through the draw-in groove dish and locking screw connects, the gasoline engine with the connection pivot passes through the coupling joint, the connection pivot with the connecting rod passes through hexagon inserted bar and housing screw are connected.

By adopting the technical scheme, the locking screw can fix the clamping groove disc on the fixed seat, so that the angle of the handrail is fixed.

Further, the connecting rod with the drill bit passes through housing screw to be connected, the connecting rod with the inboard sliding connection in drill bit upper end, bulldoze the dish with the rubber ring that scrapes passes through the annular is connected.

By adopting the technical scheme, the connecting rod can be connected with the external thin rod, so that the soil sample in the drill bit can be pushed out through the soil pushing plate, and the soil scraping rubber ring can push out the residual soil sample on the inner side wall of the drill bit when the soil is pushed.

Furthermore, the drill bit and the connecting rod are made of stainless steel, the accelerator adjusting module is arranged on the handrail, and the handrail is symmetrically arranged on the fixing seat.

By adopting the technical scheme, the handrail can be convenient for a sampling person to hold the operating equipment, and the accelerator adjusting module can adjust the oil filling amount of the gasoline engine.

Furthermore, the fixing seat is rectangular, and the handrail is made of a hollow round tube.

Through adopting above-mentioned technical scheme, the fixing base can with the gasoline engine with the handrail is connected as a whole, makes things convenient for the handheld operation of sampling personnel.

To sum up, the utility model discloses following beneficial effect has:

1. in order to solve the problem that the angle of the handrail of the gasoline engine cannot be adjusted according to the actual use requirement and the sampling operation is inconvenient when the existing soil sampler is used, the utility model can adjust the angle of the handrail according to the use requirement through the arranged clamping groove disc, the limiting teeth and the locking screws, thereby facilitating the sampling operation of sampling personnel;

2. in order to solve the problem that when the existing soil sampler is used, some soil samples are easy to remain after the soil samples on the inner side wall of the drill bit are pushed out, and the next sampling use is influenced, the utility model discloses through the arranged soil scraping rubber ring and the annular groove, when the soil samples are pushed out by the bulldozing disc, the soil scraping rubber ring can scrape the residual soil samples on the inner side wall of the drill bit completely, and the next sampling use is ensured not to be influenced;

3. through threaded connection between the connecting rod that is present for solving, the connection procedure is loaded down with trivial details, influences the problem of sampling efficiency, the utility model discloses a hexagon inserted bar and the hexagon pole groove of setting for insert the hexagon pole inslot through the hexagon inserted bar between the connecting rod, and carry out the high-speed compaction through housing screw and fix, simplify the connection procedure, improve sampling efficiency.

Drawings

Fig. 1 is a front view of a soil sampler for collecting deep soil according to the present invention;

fig. 2 is a main sectional view of a handrail in a soil sampler for collecting deep soil according to the present invention;

fig. 3 is a front view of a connecting rod of a soil sampler for collecting deep soil according to the present invention;

FIG. 4 is a partial cross-sectional view of the upper portion of a drill bit in a soil sampler for deep soil collection according to the present invention;

fig. 5 is a front view of a scraping rubber ring in a soil sampler capable of collecting deep soil.

In the figure:

1. a drill bit; 2. a connecting rod; 3. connecting the rotating shaft; 4. a fixed seat; 5. a handrail; 6. a gasoline engine; 7. an oil tank; 8. a slot clamping disc; 9. locking the screw; 10. limiting teeth; 11. a hexagonal inserted link; 12. a hexagonal rod groove; 13. a soil-shifting disk; 14. a connecting rod; 15. scraping a soil rubber ring; 16. and a ring groove.

Detailed Description

The present invention will be described in further detail with reference to fig. 1 to 5.

Referring to fig. 1-5, the present invention provides a technical solution: a soil sampler capable of collecting deep soil comprises a fixed seat 4, a clamping groove disc 8 and locking screws 9, wherein the clamping groove disc 8 is arranged at four corners of the annular side of the fixed seat 4, the locking screws 9 penetrate through the center of the clamping groove disc 8, a handrail 5 is welded on the upper side of the clamping groove disc 8, a limiting tooth 10 is integrally turned inside one side of the clamping groove disc 8 close to the fixed seat 4, a limiting tooth disc is welded at a position corresponding to the clamping groove disc 8 of the fixed seat 4, a connecting shaft 3 is connected at the center of the lower side of the fixed seat 4 through a bearing, a connecting rod 2 is arranged at the lower end of the connecting shaft 3, a drill bit 1 is arranged at the lower end of the connecting rod 2, a hexagonal inserting rod 11 is integrally turned at the upper end of the connecting rod 2, a hexagonal rod groove 12 is integrally turned at the lower end of the connecting rod 2, a bulldozing disc 13 is arranged on the top side inside the drill bit 1, a connecting rod 14 is welded at the center of the upper side of the bulldozing disc 13, a clay ring rubber ring 15 is provided with a clay scraping rubber ring 15, and an annular groove 16 is integrally formed on the inner side wall of the bulldozing disc, the bulldozer disk 13 is integrally formed with a retaining ring corresponding to the ring groove 16.

Referring to fig. 1, the upper side of the fixing seat 4 is connected with a gasoline engine 6 through a bolt, one side of the gasoline engine 6 is connected with an oil tank 7 through a screw, and the gasoline engine 6 is provided with a pull rope switch module.

It is worth further saying that the gasoline engine 6 provides power for the rotation of the connecting rod 2, and the oil tank 7 can store gasoline for the gasoline engine 6, so as to ensure that the gasoline engine 6 works for a long time.

Referring to fig. 1-3, the armrest 5 is connected with the fixing seat 4 through a slot disk 8 and a locking screw 9, the gasoline engine 6 is connected with the connecting rotating shaft 3 through a coupler, and the connecting rotating shaft 3 is connected with the connecting rod 2 through a hexagonal inserted link 11 and a compression screw.

It is worth further explaining that the locking screw can fix the slot disk 8 on the fixed seat 4, so as to fix the angle of the handrail 5.

Referring to fig. 1, 4 and 5, the connecting rod 2 is connected with the drill bit 1 through a compression screw, the connecting rod 14 is connected with the inner side of the upper end of the drill bit 1 in a sliding manner, and the soil pushing plate 13 is connected with the soil scraping rubber ring 15 through a ring groove 16.

It is worth further explaining that the connecting rod 14 can be connected with an external thin rod, so as to push out the soil sample in the drill bit 1 through the soil pushing plate 13, and the soil scraping rubber ring 15 can push out the soil sample remained on the inner side wall of the drill bit 1 during soil pushing.

Referring to fig. 1-3, the drill bit 1 and the connecting rod 2 are made of stainless steel, the armrest 5 is provided with an accelerator adjusting module, and the armrests 5 are symmetrically arranged on the fixing base 4.

It is worth further explaining that the armrest 5 can be convenient for a sampling person to hold the operating equipment by hand, and the accelerator adjusting module can adjust the oil filling amount of the gasoline engine 6.

Referring to fig. 1 and 2, the fixing base 4 is rectangular, and the armrest 5 is made of a hollow circular tube.

It is worth further saying that the fixing seat 4 can connect the gasoline engine 6 and the armrest 5 into a whole, so that the sampling personnel can conveniently hold the sampling device by hands.

Through adopting above-mentioned technical scheme, gasoline engine 6 provides power for the rotation of connecting rod 2, oil tank 7 can be for 6 storage petrol of gasoline engine, guarantee that gasoline engine 6 works for a long time, locking screw can fix draw-in groove dish 8 on fixing base 4, and then make handrail 5's angle fixed, connecting rod 14 can be connected with outside pin, and then push out the soil sample in the drill bit 1 through bulldozing dish 13, and scraper rubber ring 15 can push out the remaining soil sample of 1 inside wall of drill bit when bulldozing.

The working principle is as follows: when the device is used, the drill bit 1 is connected to the connecting rotating shaft 3 through the connecting rod 2, then an operator holds the handrail 5, the drill bit 1 is aligned to a place needing to be sampled, the gasoline engine 6 is started, the gasoline engine 6 drives the connecting rotating shaft 3 and the drill bit 1 to rotate, the drill bit 1 is further drilled into soil, when deep soil needs to be sampled, the connecting rod 2 is added, the drill bit 1 can sample the soil at the deep position, when the angle of the handrail 5 needs to be adjusted, the locking screw 9 is loosened, the handrail 5 rotates around the limiting fluted disc on the fixing seat 4 through the limiting teeth 10 on the inner side of the slot disc 8, after the angle is adjusted, the locking screw 9 is pressed and fixed on the handrail 5, the sampling operation of the sampler is facilitated, when the connecting rod 2 is installed, the hexagonal inserting rod 11 is rapidly inserted into the hexagonal rod groove 12, and the pressing connection is carried out through the pressing screw 9, simplify the installation step, improve sample efficiency, when taking out the soil sample, be connected connecting rod 14 and outside push rod, promote bulldoze dish 13, and then make the soil sample release from drill bit 1 inboard, scrape native rubber ring 15 and can scrape out remaining soil sample on the drill bit 1 inside wall, guarantee the inboard clean of drill bit 1, do not influence the sample use next time.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. A soil sampler capable of collecting deep soil is characterized in that: comprises a fixed seat (4), a clamping groove disc (8) and locking screws (9), wherein the clamping groove disc (8) is arranged at four corners of the annular side of the fixed seat (4), the locking screws (9) are arranged at the center of the clamping groove disc (8) in a penetrating manner, a handrail (5) is welded at the upper side of the clamping groove disc (8), the clamping groove disc (8) is close to a limiting tooth (10) which is integrally turned inside one side of the fixed seat (4), a limiting fluted disc is welded at the corresponding position of the fixed seat (4) and the clamping groove disc (8), a connecting rotating shaft (3) is connected at the lower side center of the fixed seat (4) through a bearing, a connecting rod (2) is arranged at the lower end of the connecting rotating shaft (3), a drill bit (1) is arranged at the lower end of the connecting rod (2), a hexagonal inserting rod (11) is integrally turned at the upper end of the connecting rod (2), and a hexagonal rod groove (12) is integrally turned at the lower end of the connecting rod (2), the utility model discloses a bulldozing device, including drill bit (1), bulldozing dish (13) is provided with on the inside top side of drill bit (1), the central welding of bulldozing dish (13) upside has connecting rod (14), bulldozing dish (13) outer loop side is provided with scraper rubber ring (15), scraper rubber ring (15) inside wall integrated into one piece has annular (16), bulldoze dish (13) correspond annular (16) position integrated into one piece has the snap ring.

2. The soil sampler for collecting deep soil as set forth in claim 1, wherein: the upper side of the fixing seat (4) is connected with a gasoline engine (6) through a bolt, one side of the gasoline engine (6) is connected with an oil tank (7) through a screw, and a pull rope switch module is arranged on the gasoline engine (6).

3. The soil sampler for collecting deep soil as set forth in claim 2, wherein: handrail (5) with fixing base (4) pass through draw-in groove dish (8) and locking screw (9) are connected, gasoline engine (6) with connect pivot (3) and pass through the coupling joint, connect pivot (3) with connecting rod (2) pass through hexagon inserted bar (11) and housing screw are connected.

4. A soil sampler for deep soil collection as claimed in claim 3, wherein: connecting rod (2) with drill bit (1) passes through the housing screw and connects, connecting rod (14) with drill bit (1) upper end inboard sliding connection, bulldoze dish (13) with scraper rubber ring (15) pass through annular (16) are connected.

5. The soil sampler for collecting deep soil as set forth in claim 4, wherein: drill bit (1) and connecting rod (2) are stainless steel and make, be provided with throttle adjusting module on handrail (5), handrail (5) are in symmetry setting on fixing base (4).

6. The soil sampler for collecting deep soil as set forth in claim 5, wherein: the fixing seat (4) is rectangular, and the handrail (5) is made of a hollow circular tube.