CN217132618U

CN217132618U - Simple and easy deep soil sampling device

Info

Publication number: CN217132618U
Application number: CN202220741359.4U
Authority: CN
Inventors: 任联营; 郑世勇
Original assignee: Zhejiang Caida Space Planning Technology Co ltd
Current assignee: Zhejiang Caida Space Planning Technology Co ltd
Priority date: 2022-04-01
Filing date: 2022-04-01
Publication date: 2022-08-05
Anticipated expiration: 2032-04-01

Abstract

The utility model relates to a soil testing technology field just discloses a simple and easy deep soil sampling device, including drive arrangement, drive arrangement's outside fixedly connected with protecting frame, drive arrangement's bottom joint has the extension, the bottom screw thread of extension has cup jointed the sampling tube, the bottom fixedly connected with drill pipe of sampling tube, the inside slip of sampling tube has cup jointed the sealed post. This simple and easy deep soil sampling device, through the sealed post that cup joints at the inside slip of sampling tube, when this device need carry out the degree of depth sample, at first the turning handle, make the spout that the grab handle was seted up along the extension pipe outer wall, remove the below of spout, then upwards carry the pulling with the limiting plate, make the grab handle spacing one side at the spout by the limiting plate place, make the bottom of sampling tube by the shutoff from this, can avoid the in-process at drilling, all the other soil that need not the sample enters into the inside of sampling tube, the practicality of this device has been improved.

Description

Simple and easy deep soil sampling device

Technical Field

The utility model relates to a soil testing technical field specifically is a simple and easy deep soil sampling device.

Background

The sampling device is also called a sampling device, the sampling refers to a process of extracting individuals or samples from a population, namely a process of testing or observing the population, and is divided into two types of random sampling and non-random sampling, the former refers to a sampling method of extracting samples from the population according to a randomization principle, the sampling method does not have any subjectivity and comprises simple random sampling, system sampling, whole group sampling and layered sampling, the latter is a method of extracting samples according to the view, experience or related knowledge of researchers, and has obvious subjective colors, and the soil sampler is one of the devices, which is a power (gasoline) soil sampler, and an instrument adopts gasoline power to greatly reduce the labor force of soil sampling personnel and has the advantages of quick and convenient sampling.

Most be applied to soil sampling's device in the existing market, it makes the drill bit towards the soil through drive arrangement, then make the drill bit drill down and get soil sample through the manpower is pressed, take out soil sample and then encapsulate through the pipeline, but this kind of sampling device, the degree of depth that its was taken is decided by the inside length of drill bit, when the inside of drill bit is when drilling down, its inside can be filled up by soil sample, make this kind of device only can get the soil sample on top of the earth layer then, can't carry out the degree of depth sample, and this kind of mode through drill bit drilling down sample, when lasting the drilling, the soil sample of its inside filling can be compressed the compaction gradually, lead to being difficult to get rid of, and can also influence the power that the drill bit drilled down, for this we propose a simple and easy deep soil sampling device.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a simple and easy deep soil sampling device possesses the advantage of carrying out appointed degree of depth sample and reducing the downward brill of drill bit and moving the hindrance, has solved the problem of proposing among the above-mentioned background art.

The utility model provides a following technical scheme: the utility model provides a simple and easy deep soil sampling device, includes drive arrangement, drive arrangement's outside fixedly connected with protective frame, drive arrangement's bottom joint has the extension, the sampling tube has been cup jointed to the bottom screw thread of extension, the bottom fixedly connected with drill pipe of sampling tube, the inside slip of sampling tube has cup jointed sealed post, the top fixedly connected with grab handle of sealed post, the spacing frame of inside fixedly connected with of extension outer wall.

Preferably, the outside fixedly connected with of protection frame holds up the handle, the appearance of holding up the handle is circular, the inside of holding up the handle is connected with the protection frame through four connecting pipes.

Preferably, the sliding groove is formed in the outer wall of the extension pipe, the outer wall of the sliding groove is fixedly connected with a limiting frame, and a limiting plate is sleeved in the limiting frame in a sliding mode.

Preferably, the outer wall fixedly connected with roof-rack of spout is seted up to extension outside of tubes wall inside, one side fixedly connected with spring of roof-rack, the one end of spring and the one end fixed connection of limiting plate.

Preferably, the width that the spout was seted up to the extension pipe outer wall is greater than the diameter of grab handle, the one end of limiting plate offsets with the outer wall of extension pipe outer wall spout.

Preferably, four groups of inclined tube channels are formed in the drill pipe, and the length of the sealing column is smaller than that of the sliding groove formed in the outer wall of the extension tube.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this simple and easy deep soil sampling device, through the sealed post that cup joints at the inside slip of sampling tube, when this device need carry out the degree of depth sample, at first the turning handle, make the spout that the grab handle was seted up along the extension pipe outer wall, remove the below of spout, then upwards carry the pulling with the limiting plate, make the grab handle spacing one side at the spout by the limiting plate place, make the bottom of sampling tube by the shutoff from this, can avoid the in-process at drilling, all the other soil that need not the sample enters into the inside of sampling tube, the practicality of this device has been improved.

2. This simple and easy deep soil sampling device, through the drill pipe in sampling tube bottom fixed connection, start-up through drive arrangement makes the extension pipe rotate, the rotation of extension pipe drives sampling tube and drill pipe and rotates in step, the rotation of drill pipe makes the drill pipe can go deep into in the soil, the pipe chute passageway of seting up through the drill pipe is inside, make the useless soil that the inside accumulation of drill pipe was collected together can be by the eduction gear outside, then the closely knit degree of the inside soil of drill pipe has been reduced, the resistance of drill pipe to drilling down has been reduced, the speed of this device drilling has been improved.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a sectional view of the structure of the present invention;

FIG. 3 is a cross-sectional view of the drill pipe of the present invention;

FIG. 4 is an enlarged view of the structure at the position A of the present invention;

fig. 5 is a side view of the limiting frame of the present invention.

In the figure: 1. a drive device; 2. a protective frame; 3. a handle; 4. an extension pipe; 5. a sampling tube; 6. a drill pipe; 7. sealing the column; 8. a handle; 9. a limiting frame; 10. a limiting plate; 11. a spring; 12. a top frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, a simple deep soil sampling device includes a driving device 1, the driving device 1 is used as the prior art, which is not described in detail herein, a protective frame 2 is fixedly connected to the exterior of the driving device 1, the protective frame 2 plays a role of shock absorption, which prevents the shock of the driving device 1 during operation from being directly transmitted to the hands of an operator, reduces the harm of the driving device 1 to the hands of the operator, and improves the safety of the device in use, an extension tube 4 is clamped at the bottom of the driving device 1, the extension tube 4 is used as an external device, the length thereof is the length of the device capable of drilling holes into the ground, a sampling tube 5 is sleeved on the bottom thread of the extension tube 4, the sampling tube 5 is used as a main collection structure, the interior thereof plays a role of a limiting sealing column 7 while collecting soil, a drill bit tube 6 is fixedly connected to the bottom of the sampling tube 5, the drill pipe 6 is used as a drilling structure, the drilling speed of the device is improved due to the self-conical shape, the sealing column 7 is sleeved in the sampling pipe 5 in a sliding mode, the sealing column 7 plays a role in plugging the bottom of the sampling pipe 5, unnecessary soil is prevented from being collected into the sampling pipe 5 in the downward sampling process of the device, the collection space of the sampling pipe 5 is reduced, the grab handle 8 is fixedly connected to the top of the sealing column 7, the grab handle 8 facilitates the user to control the sealing column 7, the user can quickly adjust the sealing and opening and closing of the sampling pipe 5, the convenience of the device is improved, the limiting frame 9 is fixedly connected to the inner part of the outer wall of the extension pipe 4, the limiting frame 9 plays a role in limiting the limiting of the grab handle 10, the limiting plate 10 is prevented from being deviated in the lifting process, and the limiting plate 10 is ensured to limit the grab handle 8, the practicality of this device has been improved, and the outside fixedly connected with of protective frame 2 holds up handle 3, holds up handle 3 and as external device, has made things convenient for the user to control the effect that this device pressed down, has improved the convenience of this device, and the appearance of holding up handle 3 is circularly, and the inside of holding up handle 3 is connected with protective frame 2 through four connecting pipes.

Referring to fig. 2-5, the outer wall of the extension tube 4 is provided with a chute, the chute plays a role of a position-limiting handle 8, so as to ensure that a user can control the opening and closing of the sealing post 7 by controlling the position of the handle 8 in the chute, thereby improving the convenience of the device, the outer wall of the chute is fixedly connected with a position-limiting frame 9, the inner part of the position-limiting frame 9 is slidably sleeved with a position-limiting plate 10, the position-limiting plate 10 plays a role of blocking the position-limiting handle 8, so as to ensure that the handle 8 can be limited by the position-limiting plate 10 at the top and the bottom of the chute, thereby preventing the handle 8 from being driven by the operation of the driving device 1 to break away from the handle, improving the stability of the device, the outer wall of the chute arranged in the outer wall of the extension tube 4 is fixedly connected with a top frame 12, the top frame 12 plays a role of supporting the spring 11 and provides acting force for the spring 11 as a supporting point of the spring 11, the practicality of this device has been improved, one side fixedly connected with spring 11 of roof-rack 12, spring 11's one end and the one end fixed connection of limiting plate 10, and the width that the spout was seted up to extension 4 outer walls is greater than the diameter of grab handle 8, and the one end of limiting plate 10 offsets with the outer wall of extension 4 outer wall spout, and four group's pipe chute passageways have been seted up to the inside of drill pipe 6, and the length of seal post 7 is less than the length that the spout was seted up to extension 4 outer wall.

The working principle is as follows: when in use, firstly, the extension pipe 4 is clamped outside the output shaft of the driving device 1, then the sampling pipe 5 is clamped outside the bottom end of the extension pipe 4, then the drill bit pipe 6 is aligned to a place where sampling is needed, then the handle 8 is held, the handle 8 is moved to the bottom of a chute formed in the outer wall of the extension pipe 4, then the limiting plate 10 is pulled upwards, one side of the chute is opened, then the handle 8 is pulled to rotate, the handle 8 is turned to one side of the chute, then the pulling force to the limiting plate 10 is released, the limiting plate 10 is reset through the spring 11 after losing the pulling force, the bottom of the chute is plugged again, then the driving device 1 is started, a user holds the two hands outside the armrest handle 3, then the armrest handle 3 is pressed downwards, through manual pressing, the driving device 1 drives the drill bit pipe 6 to drill holes to the ground after being started, and along with manual pressing, the drilling depth increases gradually, after drill pipe 6 reaches the assigned position, pause drive arrangement 1, then upwards open limiting plate 10 again, pull out grab handle 8 from the bottom of spout, and upwards mention, make grab handle 8 move to the top of spout, then another group of limiting plate 10 of pulling spout outer wall top, make the top of extension tube 4 outer wall spout open, then with grab handle 8 joint at the top of spout and spacing, restart drive arrangement 1 again, the bottom of sampling tube 5 was opened this moment, make the inside soil that has now of drill pipe 6 gush the inside of sampling tube 5, then drill pipe 6 continues to rotate, through the continuation rotation of drill pipe 6, make the soil of assigned position enter into the inside of drill pipe 6, and enter into the inside of sampling tube 5 thereupon, it can upwards mention to pause drive arrangement 1 this moment.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a simple and easy deep soil sampling device, includes drive arrangement (1), its characterized in that: the outside fixedly connected with protective frame (2) of drive arrangement (1), the bottom joint of drive arrangement (1) has extension pipe (4), sampling tube (5) have been cup jointed to the bottom screw thread of extension pipe (4), the bottom fixedly connected with drill pipe (6) of sampling tube (5), sealed post (7) have been cup jointed in the inside slip of sampling tube (5), the top fixedly connected with grab handle (8) of sealed post (7), the spacing frame of inside fixedly connected with (9) of extension pipe (4) outer wall.

2. The simple deep soil sampling device of claim 1, wherein: the outer portion of the protective frame (2) is fixedly connected with a supporting handle (3), the supporting handle (3) is circular in shape, and the inner portion of the supporting handle (3) is connected with the protective frame (2) through four connecting pipes.

3. The simple deep soil sampling device of claim 1, wherein: the inside of extension pipe (4) outer wall has seted up the spout, and the outer wall fixedly connected with spacing frame (9) of spout, limiting plate (10) have been cup jointed in the inside slip of spacing frame (9).

4. The simple deep soil sampling device of claim 3, wherein: the extension pipe is characterized in that an outer wall fixedly connected with top frame (12) of the sliding groove is formed in the outer wall of the extension pipe (4), a spring (11) is fixedly connected to one side of the top frame (12), and one end of the spring (11) is fixedly connected with one end of the limiting plate (10).

5. The simple deep soil sampling device of claim 3, wherein: the width that the spout was seted up to extension pipe (4) outer wall is greater than the diameter of grab handle (8), the one end of limiting plate (10) offsets with the outer wall of extension pipe (4) outer wall spout.

6. The simple deep soil sampling device of claim 1, wherein: four groups of inclined tube channels are formed in the drill pipe (6), and the length of the sealing column (7) is smaller than that of the sliding groove formed in the outer wall of the extension tube (4).