CN214200729U

CN214200729U - Soil sampling device for mining exploration

Info

Publication number: CN214200729U
Application number: CN202120034250.2U
Authority: CN
Inventors: 王海涛
Original assignee: First Geological Brigade of Shandong Provincial Bureau of Geology and Mineral Resources of First Geological and Mineral Exploration Institute of Shandong Province
Current assignee: First Geological Brigade of Shandong Provincial Bureau of Geology and Mineral Resources of First Geological and Mineral Exploration Institute of Shandong Province
Priority date: 2021-01-07
Filing date: 2021-01-07
Publication date: 2021-09-14
Anticipated expiration: 2031-01-07

Abstract

The utility model relates to a device technical field that fetches earth discloses a device that fetches earth for mining exploration, and its structure includes the hollow tube, be provided with thread groove, lead screw and sleeve on the hollow tube, the thread groove is located the inside of hollow tube, the lead screw pass through the screw with the inside of thread groove is connected, the sleeve pass through the screw with the lower extreme of hollow tube is connected, be provided with crank and helical blade on the lead screw, the crank pass through the screw with the upper end fixed connection of lead screw, helical blade weld in the surface of lead screw lower extreme, telescopic outside is provided with the running-board. The utility model discloses reduce the part quantity when the device that fetches earth makes, but also can directly store the soil of taking out in telescopic inside, improved the convenience when the device that fetches earth uses.

Description

Soil sampling device for mining exploration

Technical Field

The utility model relates to a device technical field that fetches earth specifically is a device that fetches earth for mining exploration.

Background

According to patent 201920441171.6, a soil sampling device for mining exploration comprises a drill rod, wherein a helical blade is arranged on the drill rod, a conical drill bit is arranged at the lower end of the drill rod, a connecting sleeve is arranged at the upper end of the drill rod, the drill rod and the connecting sleeve are fixedly connected through a fastening block, a first pipe sleeve is fastened at the upper end of the connecting sleeve, a fastening sleeve is arranged at the lower end of the first pipe sleeve, a discharge hopper is arranged on the second pipe sleeve, an arc-shaped plate is arranged at the upper end of the second pipe sleeve, a first fastening strip is arranged at the lower end of the arc-shaped plate, a second threaded hole is formed in the first fastening strip, a second fastening strip is arranged at the upper end of the fastening sleeve, and a second threaded hole is formed in the second fastening strip; utilize the drilling rod to get soil to the soil of below, soil passes through helical blade and transmits to the adapter sleeve inside, and soil further transmits to the second pipe sleeve in, falls out from a hopper, accomplishes and gets soil.

At present, the existing soil sampling device for mining exploration has some defects, such as; the existing soil sampling device for mining exploration has more parts during manufacturing, and the taken soil cannot be directly stored in the sleeve, so that the convenience of the soil sampling device during use is reduced. For this reason, new technical solutions need to be designed to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device of fetching earth for mining exploration has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mining exploration is with device that fetches earth, includes the hollow tube, be provided with thread groove, lead screw and sleeve on the hollow tube, the thread groove is located the inside of hollow tube, the lead screw pass through the screw with the inside of thread groove is connected, the sleeve pass through the screw with the lower extreme of hollow tube is connected, be provided with crank and helical blade on the lead screw, the crank pass through the screw with the upper end fixed connection of lead screw, helical blade weld in the surface of lead screw lower extreme, telescopic outside is provided with the running-board.

As a preferred embodiment of the present invention, the foot plate is welded to the outer surface of the sleeve, and symmetrically disposed at the left and right sides of the sleeve.

As a preferred embodiment of the present invention, the outer diameter of the helical blade is identical to the inner diameter of the sleeve, and is movably connected to the inner wall of the sleeve.

As a preferred embodiment of the present invention, the lower end of the thread groove communicates with the inside of the sleeve, and the upper end of the thread groove communicates with the upper end inside the hollow tube.

As a preferred embodiment of the present invention, the outer diameter of the screw rod is identical to the inner diameter of the thread groove, and the lower end of the screw rod is located inside the sleeve.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a hollow tube, the thread groove, the lead screw, the sleeve, the crank, the combination of helical blade and running-board, when the device that fetches earth uses, operating personnel can directly place the sleeve in appropriate position, then the running-board is being stepped on to the reuse foot, at this moment operating personnel is at clockwise rotation crank, at this moment the crank can drive the lead screw and rotate in the inside of thread groove, again bore soil by the helical blade of lead screw lower extreme simultaneously, then anticlockwise rotation crank again, at this moment the lead screw can drive helical blade and contract telescopic inside, can contract telescopic inside with the soil that takes out simultaneously, the effectual part quantity that has reduced when the device that fetches earth makes, and can also directly store the soil that takes out in telescopic inside, the convenience when the device that fetches earth makes has been improved.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a front view of the soil sampling device for mining exploration of the present invention;

fig. 2 is the utility model discloses a cut-away view of mining exploration is with device that fetches earth.

In the figure: hollow tube 1, thread groove 2, lead screw 3, sleeve 4, crank 5, helical blade 6, running-board 7.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. To the ordinary technical personnel in this field, can understand the specific meaning in the utility model of above-mentioned term with the concrete condition, the utility model provides an electrical apparatus's model is the reference only, can be through changing different models electrical apparatus that the function is the same according to the actual use condition.

Referring to fig. 1-2, the present invention provides a technical solution: an earth taking device for mining exploration comprises a hollow tube 1, wherein a thread groove 2, a screw rod 3 and a sleeve 4 are arranged on the hollow tube 1, the thread groove 2 is positioned inside the hollow tube 1, the screw rod 3 is connected with the inside of the thread groove 2 through threads, the sleeve 4 is connected with the lower end of the hollow tube 1 through threads, a crank 5 and a helical blade 6 are arranged on the screw rod 3, the crank 5 is fixedly connected with the upper end of the screw rod 3 through a screw, the helical blade 6 is welded on the outer surface of the lower end of the screw rod 3, a pedal 7 is arranged outside the sleeve 4, in the embodiment, as shown in figures 1 and 2, through the combination of the hollow tube 1, the thread groove 2, the screw rod 3, the sleeve 4, the crank 5, the helical blade 6 and the pedal 7, when the earth taking device is used, an operator can directly place the sleeve 4 at a proper position, then the running-board 7 is stepped on to the reuse foot, at this moment operating personnel is at clockwise rotation crank 5, at this moment crank 5 can drive lead screw 3 and rotate in the inside of thread groove 2, bore to soil by helical blade 6 of 3 lower extremes of lead screw again simultaneously, then crank 5 is rotated anticlockwise, at this moment lead screw 3 can drive helical blade 6 and contract the inside to sleeve 4, can contract the inside to sleeve 4 with the soil that takes out simultaneously, the effectual part quantity that has reduced when the device of fetching earth makes, and can also directly store the soil that takes out in the inside of sleeve 4, the convenience when having improved the device of fetching earth and using.

In this embodiment, referring to fig. 1, the pedal 7 is welded to the outer surface of the sleeve 4 and symmetrically disposed at the left and right sides of the sleeve 4, which can effectively improve the firmness between the pedal 7 and the outer portion of the sleeve 4.

In this embodiment, referring to fig. 1, the outer diameter of the helical blade 6 is matched with the inner diameter of the sleeve 4, and is movably connected to the inner wall of the sleeve 4, so that the soil extracted by the helical blade 6 can be effectively and conveniently contracted inside the sleeve 4.

In this embodiment, referring to fig. 2, the lower end of the thread groove 2 is communicated with the inside of the sleeve 4, and the upper end of the thread groove 2 is communicated with the upper end of the inside of the hollow tube 1, so that the screw rod 3 can be effectively and conveniently rotated inside the thread groove 2.

In the embodiment, referring to fig. 1, the outer diameter of the screw rod 3 is matched with the inner diameter of the thread groove 2, and the lower end of the screw rod 3 is located inside the sleeve 4, so that the screw rod 3 can be effectively prevented from shaking when rotating inside the thread groove 2.

It should be noted that, the utility model relates to a mining exploration earth-sampling device, which comprises a hollow tube 1, a thread groove 2, a screw rod 3, a sleeve 4, a crank 5, a helical blade 6, a pedal 7 and other parts which are all universal standard parts or parts known by technicians in the field, the structure and principle of the device can be known by technical manuals or conventional experimental methods, in the idle position of the device, all the electric devices, which refer to power elements, electric devices, adaptive monitoring computers and power supplies, are connected by leads, specific connection means should be referred to the following working principle, the electric connection between the electric devices is completed in sequence, the detailed connection means is a known technology in the field, the following main description of the working principle and process is not explained for electric control, when the mining exploration earth-sampling device is used, through hollow tube 1, thread groove 2, lead screw 3, sleeve 4, crank 5, the combination of helical blade 6 and running-board 7, when the device that fetches earth uses, operating personnel can directly place sleeve 4 in appropriate position, then the running-board 7 is being stepped on to the reuse foot, at this moment operating personnel is clockwise rotation crank 5, at this moment crank 5 can drive lead screw 3 and rotate in the inside of thread groove 2, simultaneously bore soil by helical blade 6 of lead screw 3 lower extreme again, then anticlockwise rotation crank 5, at this moment lead screw 3 can drive helical blade 6 and contract the inside of sleeve 4, the soil that can take out contracts sleeve 4 simultaneously, the effectual part quantity that has reduced when the device that fetches earth makes, and can also directly store the soil that takes out in sleeve 4's inside, the convenience when the device that fetches earth makes has been improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An earth sampling device for mining exploration, which comprises a hollow pipe (1), and is characterized in that: the improved hollow pipe is characterized in that a thread groove (2), a screw rod (3) and a sleeve (4) are arranged on the hollow pipe (1), the thread groove (2) is located inside the hollow pipe (1), the screw rod (3) is connected with the inside of the thread groove (2) through threads, the sleeve (4) is connected with the lower end of the hollow pipe (1) through threads, a crank (5) and a helical blade (6) are arranged on the screw rod (3), the crank (5) is fixedly connected with the upper end of the screw rod (3) through a screw, the helical blade (6) is welded on the outer surface of the lower end of the screw rod (3), and a pedal (7) is arranged outside the sleeve (4).

2. The earth sampling device for mining exploration according to claim 1, characterized in that: the pedal plates (7) are welded on the outer surface of the sleeve (4) and are symmetrically arranged on the left side and the right side of the sleeve (4).

3. The earth sampling device for mining exploration according to claim 1, characterized in that: the outer diameter of the helical blade (6) is matched with the inner diameter of the sleeve (4) and is movably connected with the inner wall of the sleeve (4).

4. The earth sampling device for mining exploration according to claim 1, characterized in that: the lower end of the thread groove (2) is communicated with the interior of the sleeve (4), and the upper end of the thread groove (2) is communicated with the upper end of the interior of the hollow pipe (1).

5. The earth sampling device for mining exploration according to claim 1, characterized in that: the outer diameter of the screw rod (3) is matched with the inner diameter of the thread groove (2), and the lower end of the screw rod (3) is located in the sleeve (4).