CN213688958U

CN213688958U - Soil collector for field investigation

Info

Publication number: CN213688958U
Application number: CN202022494409.7U
Authority: CN
Inventors: 郭有
Original assignee: Baotou Branch Of Inner Mongolia Daqingshan National Nature Reserve Administration
Current assignee: Baotou Branch Of Inner Mongolia Daqingshan National Nature Reserve Administration
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-07-13
Anticipated expiration: 2030-11-03

Abstract

The utility model belongs to the field of ecological environment investigation tools, in particular to a soil collector for field investigation, which comprises a handle, a vertical rod and a collecting cylinder, wherein the handle and the collecting cylinder are respectively connected with the upper end and the lower end of the vertical rod, the collecting cylinder is a cylinder with an open lower end, a disc is fixedly arranged in the middle of the vertical rod, an inertia hammer is sleeved outside the vertical rod, and the inertia hammer is positioned between the handle and the disc; the vertical rod and the collecting cylinder are detachably connected. The utility model discloses set up the inertia hammer on the montant, during the use, the inertia hammer that slides makes its striking the disc, alright exert the impact force to gathering a section of thick bamboo to make and gather a section of thick bamboo and insert in soil more easily. Meanwhile, the operation is more labor-saving, and the length of the sampling tube can be properly prolonged, so that the sampling depth is effectively increased.

Description

Soil collector for field investigation

Technical Field

The utility model belongs to ecological environment investigation instrument field especially relates to a soil sampling ware is used in field investigation.

Background

In the field of ecological resource investigation, a soil collector is often required to collect soil samples. The structure of soil collector includes handle, montant and a collection section of thick bamboo, and the upper and lower both ends at the montant are connected respectively to handle and a collection section of thick bamboo, and a collection section of thick bamboo is the open barrel of lower extreme, and during the use, the handle is held to both hands and is pushed down hard, makes a collection section of thick bamboo insert soil in, then upwards extracts soil collector wholly to accomplish the sample. However, the existing soil collector is very laborious to insert into the soil and has a space optimized in construction, so that it is necessary to make an optimized improvement for facilitating use in field investigation.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem who exists among the background art, the utility model provides a soil sampling ware is used in field investigation.

The utility model provides a technical problem adopt following technical scheme to realize:

the utility model comprises a handle, a vertical rod and a collecting barrel, wherein the handle and the collecting barrel are respectively connected with the upper end and the lower end of the vertical rod, the collecting barrel is a barrel with an open lower end, a disc is fixedly arranged at the middle part of the vertical rod, an inertia hammer is sleeved outside the vertical rod, and the inertia hammer is positioned between the handle and the disc;

the vertical rod and the collecting cylinder are detachably connected.

As a further technical scheme, the vertical rod and the collecting cylinder are connected through threads.

As a further technical scheme, a strip-shaped jack is arranged on the side surface of the collecting cylinder, and the length direction of the jack is vertical to the axis of the collecting cylinder;

an inserting plate is arranged in the inserting hole and inserted into the collecting cylinder from the inserting hole.

As a further technical scheme, the handle is made of a section of steel pipe, a slide way is processed on the pipe wall of the left half part of the steel pipe, the length direction of the slide way is consistent with that of the handle, an installation seat is arranged at the upper end of the vertical rod, the installation seat is of a cylindrical structure, the outer diameter of the installation seat is the same as the inner diameter of the steel pipe, a notch is processed at the lower side of the steel pipe and is positioned at one side of the slide way, the width of the notch is not smaller than the diameter of the installation seat, a short pin matched with the slide way is fixedly connected to the top of the installation seat, and the upper end of the vertical rod is connected with the handle in a sliding mode through;

the outer diameter of the handle is the same as that of the vertical rod. The utility model has the advantages that:

1. the utility model discloses set up the inertia hammer on the montant, during the use, the inertia hammer that slides makes its striking the disc, alright exert the impact force to gathering a section of thick bamboo to make and gather a section of thick bamboo and insert in soil more easily. Meanwhile, the operation is more labor-saving, and the length of the sampling tube can be properly prolonged, so that the sampling depth is effectively increased.

2. The utility model discloses in, for can dismantling the connection between montant and the collection section of thick bamboo, once take a sample and accomplish the back, can directly pull down a collection section of thick bamboo and use as the sample box, only need when sampling once more change another new collection section of thick bamboo can.

3. The utility model discloses in, adopted special connection structure between handle and the montant, after gathering a section of thick bamboo part and inserting soil, make the cotter pin slides to the one end of handle along the slide, then use the cotter pin as the axis with the handle ninety degrees of upwards rotating, the handle erect with the montant on the extension line, be equivalent to the montant prolonged, like this, the slip range grow of the inertia hammer on the montant, acceleration distance is longer, make the impact force that the inertia hammer produced increase, thereby make gather in a section of thick bamboo inserts soil more easily, and make work more efficient.

4. In the soil research, the comparison research of the soil with different depths is an important method, and the soil with different depths is required to be accurately identified. For the compact soil, the soil sample is not scattered into fragments when being taken out of the collection cylinder, and the soil horizon is easy to determine, but when the loose soil is collected, the soil sample in the collection cylinder cannot be completely taken out sometimes, so that the identification of the soil horizon is hindered. In order to solve the problem, the utility model discloses survey the side at a collection section of thick bamboo and designed the jack to be equipped with the picture peg that matches with the jack, before the sample, take off the picture peg, after the sample, insert the picture peg in the jack, the picture peg can prevent the soil of its upside to scatter, consequently, when taking out the sample in the collection section of thick bamboo, can take out the soil of different levels in proper order, solved the interior soil level of sample and be difficult to the problem of confirming.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged view of a portion of the handle;

fig. 3 is a schematic view of the installation structure of the plugboard in the jack.

In the figure: 1-handle, 2-inertia hammer, 3-disc, 4-vertical rod, 5-collection cylinder, 6-jack, 7-plug board, 8-slideway, 9-short pin, 10-mounting seat, 11-ball plunger, 12-pit and 13-gap.

Detailed Description

The technical scheme of the utility model is further explained with the attached drawings as follows:

as shown in figure 1, the present embodiment comprises a handle 1, a vertical rod 4 and a collecting cylinder 5, wherein the handle 1 and the collecting cylinder 5 are respectively connected to the upper end and the lower end of the vertical rod 4, and the collecting cylinder 5 is a cylinder body with an open lower end. The above is a common structure in the prior art, and is not described herein again.

The utility model discloses an innovation part lies in:

as shown in fig. 1, a disc 3 is fixedly mounted in the middle of the vertical rod 4, an inertial hammer 2 is sleeved outside the vertical rod 4, and the inertial hammer 2 is located between the handle 1 and the disc 3. The utility model discloses set up inertial hammer 2 on montant 4, during the use, slip inertial hammer 2 makes its striking disc 3, alright exert the impact force to a collection section of thick bamboo 5 to make a collection section of thick bamboo 5 insert in soil more easily. Meanwhile, the operation is more labor-saving, and the length of the sampling tube can be properly prolonged, so that the sampling depth is effectively increased.

The vertical rod 4 and the collecting cylinder 5 are detachably connected and can be in threaded connection. The utility model discloses in, for dismantling the connection between montant 4 and the collection section of thick bamboo 5, once take a sample and accomplish the back, can directly pull down collection section of thick bamboo 5 and use as the sample box, only need change another new collection section of thick bamboo 5 during resampling can.

As a further technical scheme, a strip-shaped jack 6 is arranged on the side surface of the collecting cylinder 5, and the length direction of the jack 6 is vertical to the axis of the collecting cylinder 5. An inserting plate is arranged in the inserting hole 6 and inserted into the collecting barrel 5 from the inserting hole 6.

In the soil research, the comparison research of the soil with different depths is an important method, and the soil with different depths is required to be accurately identified. For the compact soil, the soil sample is not scattered into fragments when being taken out from the collection cylinder 5, and the soil horizon is easy to determine, but when the loose soil is collected, the soil sample in the collection cylinder 5 can not be completely taken out sometimes, so that the identification of the soil horizon is hindered. In order to solve the problem, the utility model discloses survey the side at a collection section of thick bamboo 5 and designed jack 6 to be equipped with the picture peg that matches with jack 6, before the sample, take off the picture peg, after the sample, insert jack 6 with the picture peg in, the picture peg can prevent the soil of its upside to scatter, consequently, when taking out the sample in the collection section of thick bamboo 5, can take out the soil of different levels in proper order, solved the interior soil level of sample and be difficult to the problem of confirming.

As a further technical scheme, the handle 1 is made of a section of steel pipe, a slide way 8 is processed on the pipe wall of the left half part of the steel pipe, the length direction of the slide way 8 is consistent with the length direction of the handle 1, an installation seat 10 is arranged at the upper end of the vertical rod 4, the installation seat 10 is of a cylindrical structure, the outer diameter of the installation seat 10 is the same as the inner diameter of the steel pipe, a notch 13 is processed at the lower side of the steel pipe, the notch 13 is located at one side of the slide way 8, the width of the notch 13 is not smaller than the diameter of the installation seat 10, a short pin 9 matched with the slide way 8 is fixedly connected to the top of the installation seat 10, and the upper end of the vertical rod 4 is in sliding connection with the handle 1 through;

the outer diameter of the handle 1 is the same as the outer diameter of the vertical rod 4.

The utility model discloses in, adopted special connection structure between handle 1 and the montant 4, after 5 parts of a collection section of thick bamboo inserted soil, made stub pin 9 slides to the one end of handle 1 along slide 8, then use stub pin 9 as the axis with handle 1 corotation ninety degrees, handle 1 erects on the extension line with montant 4, montant 4 has been prolonged in other words, and like this, the slip range grow of inertia hammer 2 on the montant 4, acceleration distance is longer, make the impact force that inertia hammer 2 produced increase, thereby make a collection section of thick bamboo 5 insert in soil more easily, and make work more high-efficient. During specific implementation, the ball plunger 11 can be arranged on the outer side of the mounting seat 10, the inner wall of the steel pipe is provided with the pit 12 corresponding to the ball of the ball plunger 11, and after the handle 1 is erected, the ball of the ball plunger 11 falls into the pit, so that the connection state between the handle 1 and the mounting seat 10 is more stable.

Claims

1. The utility model provides a soil collector is used in field investigation, includes handle (1), montant (4) and collection section of thick bamboo (5), its characterized in that: the collecting device comprises a handle (1) and a collecting cylinder (5), wherein the handle (1) and the collecting cylinder (5) are respectively connected to the upper end and the lower end of a vertical rod (4), the collecting cylinder (5) is a cylinder body with an open lower end, a disc (3) is fixedly installed in the middle of the vertical rod (4), an inertial hammer (2) is sleeved on the outer side of the vertical rod (4), and the inertial hammer (2) is located between the handle (1) and the disc (3);

the vertical rod (4) and the collecting cylinder (5) are detachably connected.

2. The soil collector for field investigation of claim 1, wherein: the vertical rod (4) is connected with the collecting cylinder (5) through threads.

3. The soil collector for field investigation of claim 1, wherein: a strip-shaped jack (6) is arranged on the side surface of the collecting cylinder (5), and the length direction of the jack (6) is vertical to the axis of the collecting cylinder (5);

an inserting plate is arranged in the inserting hole (6) and inserted into the collecting cylinder (5) from the inserting hole (6).

4. The soil collector for field investigation of claim 1, wherein: the handle (1) is made of a section of steel pipe, a slide way (8) is processed on the pipe wall of the left half part of the steel pipe, the length direction of the slide way (8) is consistent with the length direction of the handle (1), an installation seat (10) is arranged at the upper end of the vertical rod (4), the installation seat (10) is of a cylindrical structure, the outer diameter of the installation seat (10) is the same as the inner diameter of the steel pipe, a notch (13) is processed at the lower side of the steel pipe, the notch (13) is located on one side where the slide way (8) is located, the width of the notch (13) is not smaller than the diameter of the installation seat (10), a short pin (9) matched with the slide way (8) is fixedly connected to the top of the installation seat (10), and the upper end of the vertical rod (4) is in sliding connection with the handle (1) through;

the outer diameter of the handle (1) is the same as that of the vertical rod (4).