CN213456186U

CN213456186U - Geological layered sampling device for mining

Info

Publication number: CN213456186U
Application number: CN202022630506.4U
Authority: CN
Inventors: 商磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-14
Filing date: 2020-11-14
Publication date: 2021-06-15
Anticipated expiration: 2030-11-14

Abstract

The utility model discloses a mining layering sampling device is looked for to geology relates to geology and looks for the ore deposit field, including the sampler barrel, the one end of sampler barrel is connected with the connecting cylinder through interior external screw thread, the one end fixedly connected with cutter of connecting cylinder, there are a plurality of baffles that are the annular array and distribute through round pin axle swing joint on the lower extreme inner wall of connecting cylinder, adjacent two connect through the seal cover between the baffle, there is the connecting rod at the surperficial middle part of baffle through round pin axle swing joint. The utility model discloses a one end at the sampler barrel is provided with a plurality of equidistant distribution's sample groove for the sampler barrel need not just can carry out the layering sample with the soil layer in the phase after the sample, has improved the sample efficiency of this device, is provided with seal assembly in the outside of sample groove simultaneously, and the last sealed arch of arc cooperation on it of seal assembly can be sealed with the sample groove, can avoid the soil layer to leak and mix, has improved the sample precision of this device.

Description

Geological layered sampling device for mining

Technical Field

The utility model relates to a geology is looked for the ore deposit field, in particular to geology is looked for mining layering sampling device.

Background

Drilling and sampling are divided into disturbance samples and undisturbed soil samples, for control holes, the undisturbed soil samples which are required to be representative when penetrating through all soil layers pass through all the soil layers, for each layer of soil samples which are supposed to be supporting layers, enough original soil samples are required to be available so as to obtain accurate and complete physical and mechanical indexes of rock and soil, and for general holes, disturbance soil samples which are required to penetrate through all the soil layers pass through all the soil layers so as to confirm the properties of the soil layers; and at mining geology layering sample's in-process, traditional sampling device can not carry out the layering sample according to the degree of depth of soil layer, and current sampling device is after the sample moreover, and the soil layer of sampling cylinder bottom drops easily, influences the precision of sample. Therefore, it is necessary to invent a layered sampling device for geological exploration to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a geology is looked for mining layering sampling device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mining layering sampling device is looked for to geology, includes the sampler barrel, the one end of sampler barrel has the connecting cylinder through interior external screw thread connection, the one end fixedly connected with cutter of connecting cylinder, there are a plurality of baffles that are the annular array and distribute through round pin axle swing joint on the lower extreme inner wall of connecting cylinder, adjacent two connect through the seal cover between the baffle, there is the connecting rod in the middle part of the surface of baffle through round pin axle swing joint, there is spacing slide on the top of connecting rod through round pin axle swing joint, spacing spout has been seted up on the upper end inner wall of connecting cylinder, spacing slide is located spacing spout, set up a plurality of sampling grooves that are equidistant vertical distribution on the one end lateral wall of sampler barrel, the outside opening part in sampling groove is provided with seal assembly.

Preferably, the sealing assembly comprises an arc-shaped groove formed in the outer side wall of the sampling cylinder, one end of the bottom of the arc-shaped groove is communicated with the sampling groove, and an arc-shaped plate is arranged inside one end of the arc-shaped groove.

Preferably, the inner side wall of the arc-shaped plate is bonded with a sealing bulge, and the sealing bulge is matched with an opening at one end of the sampling groove.

Preferably, a notch is formed in an opening at one end of the arc-shaped groove, a convex plate is fixedly connected to one end of the arc-shaped plate, and the convex plate is located in the notch.

Preferably, the middle part of the convex plate is provided with a through groove in a penetrating manner, the inside of the through groove is connected with a threaded column in a penetrating manner, the middle part of the bottom of the notch is provided with a threaded groove, and the threaded groove is matched with one end of the threaded column.

Preferably, the middle parts of the upper end and the lower end of the arc-shaped plate are fixedly connected with guide blocks, the side walls of the upper end and the lower end of the arc-shaped groove are provided with guide grooves, and the guide blocks are located in the guide grooves.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a one end at the sampler barrel is provided with a plurality of equidistant distribution's sample groove for the sampler barrel need not just can carry out the layering sample with the soil layer in the phase after the sample, has improved the sample efficiency of this device, is provided with seal assembly in the outside of sample groove simultaneously, and the last sealed arch of arc cooperation on it of seal assembly can be sealed with the sample groove, can avoid the soil layer to leak and mix, has improved the sample precision of this device.

2. The utility model discloses a be provided with a plurality of baffles in the connecting cylinder, a plurality of baffle cooperation seal covers can block the soil layer in the sampling tube, avoids the soil in the sampling tube to drop when the sample, has further improved the precision of this device sample.

Drawings

Fig. 1 is a schematic sectional view of the overall structure of the present invention.

Fig. 2 is a schematic view of the connecting cylinder structure of the present invention.

Fig. 3 is a schematic structural section view of the sealing assembly of the present invention.

Fig. 4 is a schematic sectional view of the guide block structure of the present invention.

In the figure: 1. a sampling tube; 2. a connecting cylinder; 3. a cutter; 4. a baffle plate; 5. sealing sleeves; 6. a connecting rod; 7. a limiting sliding plate; 8. a limiting chute; 9. a sampling groove; 10. a seal assembly; 11. an arc-shaped slot; 12. an arc-shaped plate; 13. sealing the protrusion; 14. a notch; 15. a convex plate; 16. a through groove; 17. a threaded post; 18. a thread groove; 19. a guide block; 20. a guide groove.

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.

The utility model provides a geological mining layered sampling device as shown in figures 1-4, as shown in figures 1 and 2, the sampling device comprises a sampling tube 1, one end of the sampling tube 1 is connected with a connecting tube 2 through internal and external threads, one end of the connecting tube 2 is fixedly connected with a cutter 3, the inner wall of the lower end of the connecting tube 2 is movably connected with a plurality of baffles 4 distributed in an annular array through pin shafts, two adjacent baffles 4 are connected through a sealing sleeve 5, the plurality of baffles 4 are matched with the sealing sleeve 5 thereon to play a limiting role, the falling of soil in the sampling tube 1 can be avoided, the middle part of the surface of each baffle 4 is movably connected with a connecting rod 6 through pin shafts, the top end of the connecting rod 6 is movably connected with a limiting slide plate 7 through pin shafts, the inner wall of the upper end of the connecting tube 2 is provided with a limiting slide groove 8, the limiting slide plate 7 is positioned in the limiting slide groove 8, the limiting slide plate 7 and the, make connecting rod 6 keep vertical reciprocating, set up a plurality of sampling grooves 9 that are equidistant vertical distribution on the one end lateral wall of sampling tube 1, a plurality of sampling grooves 9 make this device can carry out the layering sample on sampling tube 1, and the outside opening part of sampling groove 9 is provided with seal assembly 10.

As shown in fig. 3, seal assembly 10 is including offering arc 11 on the lateral wall of sampling tube 1, the tank bottom one end of arc 11 is linked together with sampling groove 9, sealed arch 13 has been bonded on the inside wall that is provided with arc 12 of arc 11's one end inside, sealed arch 13 and sampling groove 9's one end opening looks adaptation, sealed arch 13 can be sealed with sampling groove 9, notch 14 has been seted up to the one end opening part of arc 11, the one end fixedly connected with flange 15 of arc 12, flange 15 is located notch 14, the middle part of flange 15 is run through and has been seted up logical groove 16, the inside through connection who leads to groove 16 has threaded post 17, threaded groove 18 has been seted up at the tank bottom middle part of notch 14, threaded groove 18 and threaded post 17's one end looks adaptation, threaded groove 18 can be spacing with arc 12 with threaded post 17 cooperation, make sealed arch 13 can be sealed with sampling groove 9 stable.

As shown in fig. 4, the middle parts of the upper and lower ends of the arc-shaped plate 12 are fixedly connected with the guide blocks 19, the side walls of the upper and lower ends of the arc-shaped groove 11 are provided with the guide grooves 20, the guide blocks 19 are located in the guide grooves 20, the guide blocks 19 and the guide grooves 20 are matched to limit the arc-shaped plate 12, the arc-shaped plate 12 is limited in the arc-shaped groove 11, and the movement of the arc-shaped plate 12 is not influenced.

The utility model discloses the theory of operation:

this device is at the during operation, at first, drive sampler 1 through external drive arrangement and rotate, during the cutter 3 of sampler 1 through connecting cylinder 2 bottom inserts soil, get into ground completely until sampler 1, in this process, baffle 4 atress rotates, do not influence soil and get into in the sampler 1, when sampler 1 takes out, baffle 4 atress moves down, the cooperation of a plurality of baffles 4 opens seal cover 5, block the soil layer in the sampler 1, avoid soil to drop, then twist and move screw thread post 17, separate screw thread post 17 and thread groove 18, then rotate arc 12, expose sampling groove 9, accessible sampler carries out the layering sample in sampler 1 this moment.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a geological mining layering sampling device, includes sampling tube (1), its characterized in that: one end of the sampling cylinder (1) is connected with a connecting cylinder (2) through internal and external threads, one end of the connecting cylinder (2) is fixedly connected with a cutter (3), the inner wall of the lower end of the connecting cylinder (2) is movably connected with a plurality of baffles (4) distributed in an annular array through pin shafts, two adjacent baffles (4) are connected through a sealing sleeve (5), the middle part of the surface of the baffle (4) is movably connected with a connecting rod (6) through a pin shaft, the top end of the connecting rod (6) is movably connected with a limiting sliding plate (7) through a pin shaft, the inner wall of the upper end of the connecting cylinder (2) is provided with a limit sliding chute (8), the limiting sliding plate (7) is positioned in the limiting sliding groove (8), the side wall of one end of the sampling tube (1) is provided with a plurality of sampling grooves (9) which are vertically distributed at equal intervals, and a sealing component (10) is arranged at an opening at the outer side of the sampling groove (9).

2. The stratified sampling device for geological prospecting according to claim 1, characterized in that: seal assembly (10) are including offering arc wall (11) on sampler barrel (1) lateral wall, the tank bottom one end of arc wall (11) is linked together with sample groove (9), the inside arc wall (12) that is provided with in one end of arc wall (11).

3. The stratified sampling device for geological prospecting according to claim 2, characterized in that: a sealing bulge (13) is bonded on the inner side wall of the arc-shaped plate (12), and the sealing bulge (13) is matched with an opening at one end of the sampling groove (9).

4. The stratified sampling device for geological prospecting according to claim 3, characterized in that: notch (14) have been seted up to the one end opening part of arc wall (11), the one end fixedly connected with flange (15) of arc wall (12), flange (15) are located notch (14).

5. The stratified sampling device for geological prospecting according to claim 4, characterized in that: the middle part of the convex plate (15) is penetrated and provided with a through groove (16), the inside of the through groove (16) is penetrated and connected with a threaded column (17), the middle part of the bottom of the groove opening (14) is provided with a threaded groove (18), and the threaded groove (18) is matched with one end of the threaded column (17).

6. The stratified sampling device for geological prospecting according to claim 5, characterized in that: the equal fixedly connected with guide block (19) in upper and lower both ends middle part of arc (12), guide way (20) have all been seted up on the upper and lower both ends lateral wall of arc (11), guide block (19) are located guide way (20).