CN216247305U

CN216247305U - Geophysical exploration soil sampling device with quantitative extraction function

Info

Publication number: CN216247305U
Application number: CN202122472802.0U
Authority: CN
Inventors: 邓楠; 张亚妮; 孙文华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2022-04-08
Anticipated expiration: 2031-10-14

Abstract

The utility model belongs to the technical field of geophysical exploration device, specific soil sampling device for geophysical exploration with ration extraction function that says so, including interior hand (hold) and outer pole, the below of interior hand (hold) is connected with interior pole, and the surface mounting of interior pole has interior chi, outer pole is installed in the below of horizontal pole, and the both sides of horizontal pole all install outer hand (hold), the below of horizontal pole is connected with the outer pole, and the surface mounting of outer pole has an outer chi, the inner chamber has been seted up to the inside of outer pole, and the below of outer pole is connected with coupling mechanism, the groove of fetching earth has been seted up to the inside of interior pole. According to the utility model, the inner rod can slide in the outer rod, so that the inner rod can be taken out from the inner part of the outer rod, a user can conveniently replace the inner rod, the inner rods with different specifications can be replaced to quantitatively sample soil, meanwhile, the inner rod can slide in the inner cavity of the inner part of the outer rod, and the device is convenient for pushing the inner rod downwards to take soil during downward drilling.

Description

Geophysical exploration soil sampling device with quantitative extraction function

Technical Field

The utility model relates to the technical field of geophysical exploration, in particular to a soil sampling device with a quantitative extraction function for geophysical exploration.

Background

Geophysical exploration, abbreviated as geophysical exploration, refers to the exploration of geological conditions such as stratum lithology, geological structure and the like by researching and observing the change of various geophysical fields, and soil is generally required to be sampled and researched in the process of geophysical exploration, and the soil comprises the soil at different depths, so a soil sampling device is required.

The existing soil sampling device is inconvenient to accurately measure the depth of the sampled soil, so that the sampled soil is not very accurate, has certain errors, brings inconvenience to research work, and is inconvenient to quantitatively sample in the sampling process.

Therefore, in order to solve the above problems, an earth sampling device for geophysical prospecting having a quantitative extraction function is proposed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a soil sampling device for geophysical exploration, which has a quantitative extraction function and aims to make up for the defects of the prior art and solve the problems that the existing soil sampling device is inconvenient to accurately measure the depth of the soil to be sampled, so that the soil to be sampled is not particularly accurate, has certain errors and brings inconvenience to research work, and the existing sampling device is inconvenient to perform quantitative sampling in the sampling process.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the soil sampling device with the quantitative extraction function for geophysical exploration comprises an inner handle and an outer rod, wherein an inner rod is connected below the inner handle, an inner ruler is installed on the surface of the inner rod, a cross rod is installed below the inner rod, outer handles are installed on two sides of the cross rod, the outer rod is installed below the cross rod, an outer ruler is installed on the surface of the outer rod, an inner cavity is formed in the outer rod, a connecting mechanism is connected below the outer rod, a soil taking groove is formed in the inner rod, a soil planing plate is installed in front of the soil taking groove, and a drill bit is connected below the connecting mechanism.

Preferably, the inner rod is detachably connected with the outer rod, and the inner rod forms a sliding structure with the outer rod through the inner cavity.

Preferably, the inner rod forms a detachable structure with the drill bit through the connecting mechanism, and the drill bit is fixedly connected with the connecting mechanism.

Preferably, coupling mechanism includes connecting seat, dead slot, spring, keeps off pearl and stopper, the dead slot has been seted up to the inside of connecting seat, and the top of dead slot installs the spring, the below of spring is connected with keeps off the pearl, and keeps off the right side of pearl and install the stopper.

Preferably, the inner rod forms a sliding structure with the hollow groove through the limiting block, and the limiting block forms a clamping structure with the connecting seat through the matching between the blocking beads and the spring.

Preferably, the soil digging plate is fixedly connected with the soil taking groove, and the lengths of the soil digging plate and the soil taking groove are equal.

The utility model has the advantages that:

1. according to the utility model, the inner rod can slide in the outer rod, so that the inner rod can be taken out from the inner part of the outer rod, and a user can conveniently replace the inner rod, so that the inner rods with different specifications can be replaced to quantitatively sample soil, and meanwhile, the inner rod can slide in the inner cavity of the inner part of the outer rod, so that the device can conveniently push the inner rod downwards to take soil during downward drilling;

2. according to the utility model, the soil digging plate outside the soil taking groove is arranged, so that the soil around the device can be dug into the soil taking groove by the soil digging plate for sampling in the soil taking process of the device, and the soil taking groove is in a circular shape, so that the soil is difficult to be collected into the device during underground soil taking, and the soil taking efficiency is low.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic perspective view of an embodiment;

FIG. 2 is a cross-sectional structural view of an embodiment;

FIG. 3 is a schematic structural view of an inner rod according to an embodiment;

FIG. 4 is a schematic structural diagram of a second connecting mechanism according to an embodiment.

In the figure: 1. an inner handle; 2. an inner rod; 3. an inner ruler; 4. a cross bar; 5. an outer handle; 6. an outer rod; 7. an outer ruler; 8. an inner cavity; 9. a connecting mechanism; 901. a connecting seat; 902. an empty groove; 903. a spring; 904. blocking the beads; 905. a limiting block; 10. a soil sampling groove; 11. digging a soil plate; 12. a drill bit.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-3, a soil sampling device for geophysical exploration with a quantitative extraction function comprises an inner handle 1 and an outer rod 6, wherein the inner rod 2 is connected below the inner handle 1, the inner ruler 3 is installed on the surface of the inner rod 2, a cross rod 4 is installed below the inner rod 2, the outer handles 5 are installed on two sides of the cross rod 4, the outer rod 6 of the cross rod is installed below the cross rod 4, the outer ruler 7 is installed on the surface of the outer rod 6, an inner cavity 8 is formed inside the outer rod 6, a connecting mechanism 9 is connected below the outer rod 6, a soil taking groove 10 is formed inside the inner rod 2, a soil planing plate 11 is installed in front of the soil taking groove 10, and a drill bit 12 is connected below the connecting mechanism 9.

Interior pole 2 and outer pole 6 between for can dismantling being connected, and interior pole 2 passes through to constitute sliding construction between inner chamber 8 and the outer pole 6 to make interior pole 2 can take out from the inside of outer pole 6, the person of facilitating the use changes interior pole 2, thereby can change interior pole 2 of different specifications and carry out soil ration sample, interior pole 2 can slide in the inside of the inner chamber 8 of outer pole 6 inside simultaneously, and the convenience of equipment is promoting interior pole 2 downwards between drilling downwards and is borrowing.

Interior pole 2 passes through to constitute detachable construction between coupling mechanism 9 and the drill bit 12, and is fixed connection between drill bit 12 and the coupling mechanism 9 to make interior pole 2 can dismantle mutually between coupling mechanism 9 and the drill bit 12, the person of facilitating the use changes interior pole 2, and different specifications can be changed to convenient interior pole 2 and the borrow.

Dig between the native board 11 and the groove of fetching earth 10 for fixed connection, and dig the length between native board 11 and the groove of fetching earth 10 and equal to make the device at the in-process of fetching earth, dig the inside that native board 11 can dig into the groove of fetching earth 10 with the soil around the device and sample, because the groove of fetching earth 10 is circular shape, consequently can be difficult to receive the inside of device with soil when the underground is fetched earth, lead to the inefficiency of fetching earth.

Example two

Referring to fig. 4, in a comparative example a, as a supplementary implementation manner of the example a, the connection mechanism 9 includes a connection seat 901, a hollow slot 902, a spring 903, a blocking bead 904 and a limit block 905, the hollow slot 902 is formed inside the connection seat 901, the spring 903 is installed above the hollow slot 902, the blocking bead 904 is connected below the spring 903, and the limit block 905 is installed on the right side of the blocking bead 904.

Interior pole 2 passes through to constitute sliding construction between stopper 905 and the dead slot 902, and stopper 905 constitutes the block structure through the cooperation between fender pearl 904 and the spring 903 with connecting seat 901, thereby make interior pole 2 can slide in the inside of dead slot 902 through interior pole 2 surface mounting's stopper 905, aim at dead slot 902 then to the downstream with stopper 905, after touchhing the bottom through the right side of the orientation of turning interior pole 2 with stopper 905 card income dead slot 902, keep off the inside of pearl 904, then when the user equipment drillings soil, the user equipment is to the right side rotary drilling.

The working principle is that firstly, a user installs the inner rod 2 in the inner cavity 8, then the inner rod 2 and the drill bit 12 are connected with each other through the connecting mechanism 9, the inner rod 2 can slide in the hollow groove 902 through the limiting block 905 arranged on the surface of the inner rod 2, the limiting block 905 is aligned to the hollow groove 902 and then moves downwards, the limiting block 905 is clamped into the right side of the hollow groove 902 through the direction of rotating the inner rod 2 after touching the bottom, the inner side of the blocking bead 904 is blocked, then when the device is used for drilling soil, the device is used for drilling by rotating to the right side, after the connection is completed, the user presses the device downwards through the cross rod 4 to drill the soil, because the diameter of the connecting mechanism 9 is larger than that of the outer rod 6, when the outer rod 6 is pressed downwards through the cross rod 4, the drill bit 12 also moves downwards, and the outer ruler 7 outside the outer rod 6 can know the distance of the downward movement, after probing suitable distance, 2 pushes down in the interior hand (hold) 1 of rethread, just can take a sample the soil of the different degree of depth, at the sampling in-process, through pole 2 in rotating, the groove of fetching earth 10 of pole 2 lower part also can rotate with the groove of fetching earth 10 in interior pole, dig the inside that the native board 11 can dig the soil around the device into the groove of fetching earth 10 and sample, because the groove of fetching earth 10 is circular shape, consequently can be difficult to the inside of taking in the device with soil when the underground is fetched earth, lead to the inefficiency of fetching earth.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides a geophysics is native sampling device for exploration with ration extraction function which characterized in that: including interior hand (1) and outer pole (6), the below of interior hand (1) is connected with interior pole (2), and the surface mounting of interior pole (2) has interior chi (3), horizontal pole (4) are installed to the below of interior pole (2), and the both sides of horizontal pole (4) all install outer hand (5), install in the below of horizontal pole (4) outer pole (6), and the surface mounting of outer pole (6) has outer chi (7), inner chamber (8) have been seted up to the inside of outer pole (6), and the below of outer pole (6) is connected with coupling mechanism (9), the inside of interior pole (2) has been seted up and has been taken earth groove (10), and the place ahead of taking earth groove (10) is installed and is dug native board (11), the below of coupling mechanism (9) is connected with drill bit (12).

2. The soil sampling device for geophysical prospecting having a quantitative extraction function as claimed in claim 1, wherein: the inner rod (2) is detachably connected with the outer rod (6), and the inner rod (2) forms a sliding structure with the outer rod (6) through the inner cavity (8).

3. The soil sampling device for geophysical prospecting having a quantitative extraction function as claimed in claim 1, wherein: the inner rod (2) forms a detachable structure with the drill bit (12) through the connecting mechanism (9), and the drill bit (12) is fixedly connected with the connecting mechanism (9).

4. The soil sampling device for geophysical prospecting having a quantitative extraction function as claimed in claim 1, wherein: coupling mechanism (9) are including connecting seat (901), dead slot (902), spring (903), keep off pearl (904) and stopper (905), dead slot (902) have been seted up to the inside of connecting seat (901), and the top of dead slot (902) installs spring (903), the below of spring (903) is connected with keeps off pearl (904), and keeps off the right side of pearl (904) and install stopper (905).

5. The soil sampling device for geophysical prospecting having a quantitative extraction function as claimed in claim 4, wherein: the inner rod (2) forms a sliding structure with the hollow groove (902) through a limiting block (905), and the limiting block (905) forms a clamping structure with the connecting seat (901) through the matching between the blocking beads (904) and the spring (903).

6. The soil sampling device for geophysical prospecting having a quantitative extraction function as claimed in claim 1, wherein: the soil digging plate (11) is fixedly connected with the soil taking groove (10), and the length between the soil digging plate (11) and the soil taking groove (10) is equal.