CN210051569U - Soil sampling device for mining exploration - Google Patents
Soil sampling device for mining exploration Download PDFInfo
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- CN210051569U CN210051569U CN201920441171.6U CN201920441171U CN210051569U CN 210051569 U CN210051569 U CN 210051569U CN 201920441171 U CN201920441171 U CN 201920441171U CN 210051569 U CN210051569 U CN 210051569U
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- pipe sleeve
- drill rod
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Abstract
The utility model discloses a soil sampling device for mining exploration, which comprises a drill rod, wherein the drill rod is provided with helical blades, the lower end of the drill rod is provided with a conical drill bit, the upper end of the drill rod is provided with a connecting sleeve, the drill rod is tightly connected with the connecting sleeve through a fastening block, the upper end of the connecting sleeve is fastened with a first pipe sleeve, the lower end of the first pipe sleeve is provided with a fastening sleeve, a second pipe sleeve is provided with a discharge hopper, the upper end of the second pipe sleeve is provided with an arc plate, the lower end of the arc plate is provided with a first fastening strip, the first fastening strip is provided with a second threaded hole, the upper end of the fastening sleeve is; 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.
Description
Technical Field
The utility model relates to a device that fetches earth specifically is a device that fetches earth for mining exploration.
Background
Mineral resources are products of earth crust in the long-term formation, development and evolution process, and are formed by gathering natural minerals under certain geological conditions, different types of mineral products can be formed under different geological conditions, and during the re-mining exploration, soil quality near a mine is required to be detected frequently so as to facilitate the subsequent mining of mineral resources, and a soil sampling device for the mining exploration is required to be designed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a device of fetching earth for mining exploration utilizes the drilling rod to fetch earth to the soil of below, and soil passes through helical blade and transmits to the adapter sleeve inside, and soil further transmits to the second pipe box in, falls out from a hopper, accomplishes the fetching earth.
The purpose of the utility model can be realized by the following technical scheme:
the utility model provides a mining exploration is with device that fetches earth, includes the drilling rod, is equipped with helical blade on the drilling rod, and the drilling rod lower extreme is equipped with conical bit, its characterized in that, the drilling rod upper end is equipped with the adapter sleeve, through fastening block fastening connection between drilling rod and the adapter sleeve, and the laminating of helical blade top and adapter sleeve bottom.
A first pipe sleeve is fastened at the upper end of the connecting sleeve, and a fastening sleeve is arranged at the lower end of the first pipe sleeve.
A second pipe sleeve is attached to the first pipe sleeve, and a discharge hopper is arranged at the position, close to the upper end, of the second pipe sleeve.
The upper end of the second pipe sleeve is provided with an arc-shaped plate, the lower end of the arc-shaped plate is provided with a first fastening strip, the first fastening strip is provided with second threaded holes distributed in an array manner, the upper end of the fastening sleeve is provided with a second fastening strip, the second fastening strip is provided with second threaded holes distributed in an array manner, and the second fastening strip is located on the outer side of the first fastening strip.
Furthermore, the lower end of the inner wall of the connecting sleeve is in a downward-cutting oblique shape.
Further, the adapter sleeve inner wall is equipped with the spacing key of symmetric distribution, is equipped with the first screw hole that link up on the adapter sleeve week side, and the adapter sleeve upper end is equipped with the draw-in groove of symmetric distribution simultaneously, and the adapter sleeve is close to near the upper end and is equipped with first screw hole, and wherein spacing key is connected with the draw-in groove cooperation, and when spacing key was connected with the draw-in groove cooperation, the first screw hole that is located on the adapter sleeve was coaxial with the first screw hole on the adapter sleeve.
Furthermore, the lower end of the arc-shaped plate is provided with a reinforcing shaft with an axial distribution, the upper end of the fastening sleeve is provided with a reinforcing sleeve with an axial distribution, and the reinforcing shaft is arranged in the reinforcing sleeve.
Furthermore, a connecting shaft is arranged at the upper end of the second pipe sleeve, and a flange is welded on the connecting shaft.
The utility model has the advantages that:
1. the utility model takes soil from the lower part through the drill rod, the soil is transmitted into the connecting sleeve through the helical blade, and further the soil is transmitted into the second pipe sleeve and falls out from the discharging hopper to finish taking soil;
2. the overall external lengths of the first pipe sleeve and the second pipe sleeve are adjusted according to the actual soil taking depth, so that the soil taking device is suitable for soil taking at different depths;
3. because the lower end of the inner wall of the connecting sleeve is in a downward-cutting oblique shape, after soil is taken, the residual soil in the connecting sleeve falls to the outside of the connecting sleeve along the inner wall of the connecting sleeve, and the residual soil is prevented from being accumulated at the inner wall of the connecting sleeve.
Drawings
The present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of the soil sampling device for mining exploration;
FIG. 2 is an exploded view of the present invention;
fig. 3 is a perspective sectional view of the present invention;
fig. 4 is a three-dimensional sectional view with different viewing angles of the present invention.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements 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.
As shown in figure 1, the soil sampling device for mining exploration comprises a drill rod 1, wherein a helical blade 11 is arranged on the drill rod 1, a conical drill bit 12 is arranged at the lower end of the drill rod 1, a connecting sleeve 2 is arranged at the upper end of the drill rod 1, the drill rod 1 and the connecting sleeve 2 are fixedly connected through a fastening block 21, the lower end of the inner wall of the connecting sleeve 2 is in a downward-cutting inclined shape, and the top end of the helical blade 11 is attached to the bottom end of the connecting sleeve 2.
When the device is used, the drill rod 1 rotates to drive the helical blade 11 to rotate, the helical blade 11 fetches earth, soil is transmitted to the inside of the connecting sleeve 2 through the helical blade 11, and meanwhile the connecting sleeve 2 rotates along with the drill rod 1; when the lower end of the drill rod 1 meets stones during soil taking, the conical drill bit 12 crushes the stones, and the loss of the helical blades 11 is reduced; because the lower end of the inner wall of the connecting sleeve 2 is in a downward-cutting inclined shape, after soil taking is completed, the soil remaining in the connecting sleeve 2 falls to the outside of the connecting sleeve 2 along the inner wall of the connecting sleeve 2, and the accumulation of the remaining soil at the inner wall of the connecting sleeve 2 is avoided.
The first pipe sleeve 3 is fastened at the upper end of the connecting sleeve 2, the fastening sleeve 31 is arranged at the lower end of the first pipe sleeve 3, the limiting keys 311 are symmetrically distributed on the inner wall of the fastening sleeve 31, as shown in fig. 2 and 3, the first threaded hole 312 is through arranged on the peripheral side of the fastening sleeve 31, the clamping grooves 22 are symmetrically distributed on the upper end of the connecting sleeve 2, and the first threaded hole 312 is arranged near the upper end of the connecting sleeve 2, as shown in fig. 4, wherein the limiting key 311 is connected with the clamping groove 22 in a matching manner, when the limiting key 311 is connected with the clamping groove 22 in a matching manner, the first threaded hole 312 on the connecting sleeve 2 is coaxial with the first threaded hole 312 on the fastening sleeve 31, and the fastening sleeve 31 is fastened on the connecting sleeve 2 through a bolt and a threaded connection with the first threaded hole 312.
The second pipe sleeve 4 is attached to the inside of the first pipe sleeve 3, and a discharge hopper 41 is arranged at the position, close to the upper end, of the second pipe sleeve 4.
Soil is because helical blade 11 continuously transmits to inside the adapter sleeve 2, and the soil of the inside bottom of adapter sleeve 2 is because the extrusion constantly transmits toward first pipe box 3, and further, in transmitting to second pipe box 4, falls out from play hopper 41, accomplishes the soil sampling, and at drilling rod 1 rotation in-process, first pipe box 3 rotates along with adapter sleeve 2.
The upper end of the second pipe sleeve 4 is provided with an arc-shaped plate 42, the lower end of the arc-shaped plate 42 is provided with a first fastening strip 421, the first fastening strip 421 is provided with second threaded holes 422 distributed in an array manner, the upper end of the fastening sleeve 31 is provided with a second fastening strip 313, the second fastening strip 313 is provided with second threaded holes 422 distributed in an array manner, and the second fastening strip 313 is positioned outside the first fastening strip 421.
During the use, the length of the second pipe sleeve 4 in the first pipe sleeve 3 is manually adjusted, further, the total length of the first pipe sleeve 3 and the second pipe sleeve 4 is adjusted to adapt to soil borrowing at different depths, after the total length of the first pipe sleeve 3 and the second pipe sleeve 4 is adjusted, the second fastening strip 313 and the first fastening strip 421 are fastened through bolts, and further, the first pipe sleeve 3 and the second pipe sleeve 4 are fastened.
The lower end of the arc-shaped plate 42 is provided with a reinforcing shaft 5 with a distributed axis, the upper end of the fastening sleeve 31 is provided with a reinforcing sleeve 6 with a distributed axial direction, and the reinforcing shaft 5 is arranged in the reinforcing sleeve 6.
When the second pipe sleeve 4 rotates, the steering torque borne by the second fastening strip 313 and the first fastening strip 421 is reduced through the reinforcing shaft 5 and the reinforcing sleeve 6.
The upper end of the second pipe sleeve 4 is provided with a connecting shaft 7, and a flange 8 is welded on the connecting shaft 7.
When the drill pipe is used, the drill pipe is connected to a flange of a rotating driving shaft through the flange 8, so that the second pipe sleeve 4 rotates, and the drill pipe 1 is further driven to rotate.
The use principle is as follows: the drill pipe 1 is connected to a flange of a rotating driving shaft through a flange 8 to drive the drill pipe 1 to rotate, soil below the drill pipe 1 is taken out, the soil is transmitted to the inside of the connecting sleeve 2 through the helical blade 11 and further transmitted into the second pipe sleeve 4 and falls out of the discharging hopper 41, and soil taking is completed;
according to the actual soil sampling depth, the overall external length of the first pipe sleeve 3 and the second pipe sleeve 4 is adjusted, and after the adjustment is finished, the first pipe sleeve 3 and the second pipe sleeve 4 are fastened through bolts.
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 invention. 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 invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (5)
1. The soil sampling device for mining exploration comprises a drill rod (1), wherein a helical blade (11) is arranged on the drill rod (1), and a conical drill bit (12) is arranged at the lower end of the drill rod (1), and is characterized in that a connecting sleeve (2) is arranged at the upper end of the drill rod (1), the drill rod (1) and the connecting sleeve (2) are fixedly connected through a fastening block (21), and the top end of the helical blade (11) is attached to the bottom end of the connecting sleeve (2);
a first pipe sleeve (3) is fastened at the upper end of the connecting sleeve (2), and a fastening sleeve (31) is arranged at the lower end of the first pipe sleeve (3);
a second pipe sleeve (4) is attached to the inside of the first pipe sleeve (3), and a discharge hopper (41) is arranged at the position, close to the upper end, of the second pipe sleeve (4);
the upper end of the second pipe sleeve (4) is provided with an arc-shaped plate (42), the lower end of the arc-shaped plate (42) is provided with a first fastening strip (421), second threaded holes (422) distributed in an array are formed in the first fastening strip (421), meanwhile, the upper end of the fastening sleeve (31) is provided with a second fastening strip (313), second threaded holes (422) distributed in an array are formed in the second fastening strip (313), and the second fastening strip (313) is located on the outer side of the first fastening strip (421).
2. The soil sampling device for mining exploration according to claim 1, wherein the lower end of the inner wall of the connecting sleeve (2) is downward-cut and inclined.
3. The soil sampling device for mineral exploration, according to claim 1, characterized in that the inner wall of the fastening sleeve (31) is provided with symmetrically distributed limiting keys (311), the periphery of the fastening sleeve (31) is provided with a first threaded hole (312) therethrough, the upper end of the connecting sleeve (2) is provided with symmetrically distributed clamping grooves (22), the connecting sleeve (2) is provided with a first threaded hole (312) near the upper end, wherein the limiting keys (311) are connected with the clamping grooves (22) in a matching manner, and when the limiting keys (311) are connected with the clamping grooves (22) in a matching manner, the first threaded hole (312) on the connecting sleeve (2) and the first threaded hole (312) on the fastening sleeve (31) are coaxial.
4. The earth sampling device for mining exploration according to claim 1, characterized in that the lower end of the arc-shaped plate (42) is provided with axially distributed reinforcing shafts (5), and the upper end of the fastening sleeve (31) is provided with axially distributed reinforcing sleeves (6), and the reinforcing shafts (5) are positioned in the reinforcing sleeves (6).
5. The soil sampling device for mining exploration according to claim 1, characterized in that the upper end of the second pipe sleeve (4) is provided with a connecting shaft (7), and a flange (8) is welded on the connecting shaft (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920441171.6U CN210051569U (en) | 2019-04-02 | 2019-04-02 | Soil sampling device for mining exploration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920441171.6U CN210051569U (en) | 2019-04-02 | 2019-04-02 | Soil sampling device for mining exploration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210051569U true CN210051569U (en) | 2020-02-11 |
Family
ID=69379107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920441171.6U Active CN210051569U (en) | 2019-04-02 | 2019-04-02 | Soil sampling device for mining exploration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210051569U (en) |
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2019
- 2019-04-02 CN CN201920441171.6U patent/CN210051569U/en active Active
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