CN218067089U

CN218067089U - Sampling device for geological mineral exploration

Info

Publication number: CN218067089U
Application number: CN202220766354.7U
Authority: CN
Inventors: 杨乐
Original assignee: Qinghai Nonferrous Geology And Mineral Exploration Bureau
Current assignee: Qinghai Nonferrous Geology And Mineral Exploration Bureau
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-12-16
Anticipated expiration: 2032-03-31

Abstract

The utility model discloses a sampling device is used in geological mineral exploration relates to geological sampling device technical field. The utility model discloses a drill pipe, the ladder groove has been constructed in the drill pipe, it is equipped with a plurality of sampling tubes of contradicting in the ladder groove bottom to slide to insert in the drill pipe, and is a plurality of run through between the sampling tube and install two connecting rods, two the bottom fixedly connected with support ring of connecting rod is located the below the sampling tube bottom is constructed the ring groove who is used for the joint support ring. The utility model discloses be equipped with a plurality of sampling tubes that splice each other through the connecting rod in the drill pipe interpolation, if want to look over the sample condition midway in the probing, can with drill pipe stall, then take out a plurality of sampling tubes in step through the pulling connecting rod and look over, need not take out the drill pipe, prevent the drill pipe skew, ensured follow-up probing work can go on smoothly, increased the convenience of device.

Description

Sampling device for geological mineral exploration

Technical Field

The utility model relates to a geology sampling device technical field, concretely relates to sampling device is used in geological mineral exploration.

Background

The geological mineral exploration is based on advanced geological science theory, and on the basis of occupying a large amount of field geological observation and collecting and arranging related geological data, the geological survey, physical exploration, pit drilling exploration engineering and other comprehensive geological means and methods are adopted to obtain reliable geological mineral information data.

Present geological mineral exploration need use the rig to come to drill the sample to the underground usually, but the drilling rod of current rig is carrying out the in-process of probing to the underground, if want to look over the inside sample condition of drilling rod midway, need take out whole drilling rod is whole, then just can look over the sample in the drilling rod is whole to be poured out, troublesome poeration to can produce the skew when putting into the drilling rod once more, can influence subsequent probing work, consequently the utility model provides a sampling device is used in geological mineral exploration.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an: when solving current rig and boring geology to the geology, want to look over sample condition troublesome poeration midway to can influence the problem that continues the probing once more, the utility model provides a sampling device is used in geology mineral products investigation.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a sampling device for geological mineral exploration, includes the drill pipe, the interior ladder groove that is constructed of drill pipe, it is equipped with a plurality of conflicts in the sampling tube of ladder groove bottom, a plurality of to slide to insert in the drill pipe run through between the sampling tube and install two connecting rods, two the bottom fixedly connected with support ring of connecting rod is located the below the sampling tube bottom is constructed with the ring groove who is used for the joint support ring.

Further, the sampling tube includes two semicircle pipes, two the relative both ends of semicircle pipe are all constructed the arc picture peg that a plurality of crisscross insertions were closed, and two are relative the semicircle pipe can splice into a pipe.

Further, an annular groove is formed in the uppermost sampling tube near the upper end of the sampling tube.

Further, two the opposite sides of semicircle pipe all is constructed along its length direction and is had a sliding tray, it has two gibs that insert mutually with the sliding tray to construct along its length direction in the drilling pipe.

Furthermore, a plurality of through holes are vertically formed in the arc-shaped inserting plates, the through holes are vertically communicated with one another correspondingly, and the connecting rods are inserted into the through holes communicated with one another in a sliding manner.

Furthermore, a plurality of observation holes are formed in the semicircular pipe along the length direction of the semicircular pipe.

The beneficial effects of the utility model are as follows:

1. the utility model discloses be equipped with a plurality of sampling tubes in the drill pipe interpolation, the sampling tube carries out spacing connection through connecting pipe and support ring, if want to look over the sample condition midway in the probing, can be with drill pipe stall, then take out a plurality of sampling tubes in step through the pulling connecting rod and look over, can also insert the sampling tube in the drill pipe once more after looking over, also can insert new sampling tube continuation probing sample in the drill pipe, the simple operation, and need not take out the drill pipe, prevent the drill pipe skew, it can go on smoothly to have ensured follow-up probing work, the convenience of device has been increased.

Drawings

FIG. 1 is a perspective view of the present invention;

fig. 2 is a plan elevation view of the present invention;

FIG. 3 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 2 according to the present invention;

fig. 4 is a cross-sectional view taken along line B-B of fig. 2 in accordance with the present invention;

fig. 5 is a plan view of the present invention;

FIG. 6 is a schematic view of the three-dimensional structure of the sampling tube of the present invention;

reference numerals: 1. drilling a pipe; 2. a stepped groove; 3. a sampling tube; 301. a semicircular tube; 3011. a sliding groove; 3012. a guide bar; 3013. an observation hole; 302. an arc-shaped inserting plate; 3021. a through hole; 303. a ring-shaped groove; 4. a connecting rod; 5. a support ring; 6. and an annular clamping groove.

Detailed Description

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention will be combined below to clearly and completely describe the technical solution in the embodiments of the present invention.

As shown in fig. 1-3, the utility model discloses a sampling device is used in geological mineral exploration that an embodiment provided, including the drill pipe 1, the ladder groove 2 has been constructed in the drill pipe 1, slide in the drill pipe 1 and insert and be equipped with a plurality of sampling tubes 3 of contradicting in ladder groove 2 bottoms, run through between a plurality of sampling tubes 3 and install two connecting rods 4, the bottom fixedly connected with support ring 5 of two connecting rods 4, the sampling tube 3 bottom that is located the below is constructed and is used for the ring groove 6 of joint support ring 5, it can be spacing to set up ladder groove 2 to carry out the position of sampling tube 3, and set up support ring 5 and can lift the support to sampling tube 3 below, and connecting rod 4 can be connected a plurality of sampling tubes 3 as a whole, when wanting to look over the sample condition on the way in the probing, can stop the probing earlier, then take out sampling tube 3 is whole through pulling connecting rod 4, so as to look over the sample condition, can put sampling tube 3 into drill pipe 1 again after looking over, also can take out new probing tube 3 to insert wherein to continue, need not to take out smoothly, the follow-up the excursion and guarantee has been prevented from taking place.

As shown in fig. 6, in some embodiments, the sampling tube 3 includes two semicircular tubes 301, a plurality of arc insertion plates 302 inserted in an interlaced manner are respectively configured at two opposite ends of the two semicircular tubes 301, the two opposite semicircular tubes 301 can be spliced into a circular tube, the sampling tube 3 is set as the two semicircular tubes 301, when a sample inside the sampling tube needs to be taken out, the two semicircular tubes 301 can be detached to completely take out the sample inside, without knocking and vibrating, and without forcibly pushing one end of the sample to extrude the sample, so that convenience and manpower saving are increased, and the arc insertion plates 302 can increase the connection tightness of the two semicircular tubes 301, so that the splicing of the two semicircular tubes 301 is further limited, and the stability of the structure is increased.

As shown in fig. 1, in some embodiments, a ring-shaped groove 303 is formed in the uppermost sampling tube 3, and the ring-shaped groove 303 can serve as a supporting point when the sampling tube 3 is taken out, so that the first sampling tube 3 can be taken out by pulling the ring-shaped groove 303, and then the rest sampling tubes 3 can be taken out by pulling the connecting rod 4 through the support of the supporting ring 5, thereby increasing the convenience of the device.

As shown in fig. 6, in some embodiments, the opposite sides of the two semicircular tubes 301 are both configured with a sliding groove 3011 along the length direction thereof, the drill pipe 1 is configured with two guide bars 3012 inserted into the sliding groove 3011 along the length direction thereof, the sliding groove 3011 and the guide bars 3012 are configured to guide the sliding direction of the sampling tube 3, and the sampling tubes 3 can be limited, so that the sampling tubes 3 are all inserted into the drill pipe 1 in the same state, thereby facilitating the penetration of the connecting rod 4, and the sampling tubes 3 can be rotated synchronously with the drill pipe 1, preventing the sampling tubes from being stuck with the internal sample, and increasing the practicability.

As shown in fig. 6, in some embodiments, through holes 3021 are vertically formed in the plurality of arc-shaped insert plates 302, the plurality of through holes 3021 are arranged in a vertically corresponding manner, the connecting rod 4 is slidably inserted into the through holes 3021 that are mutually communicated, the through holes 3021 are used for penetrating the connecting rod 4, and the through holes 3021 are arranged on the plurality of arc-shaped insert plates 302, so that the connectivity of the two semicircular tubes 301 can be increased, the two semicircular tubes 301 can be limited, the two semicircular tubes 301 can be formed into a whole, and the practicability of the device can be increased.

As shown in fig. 6, in some embodiments, a plurality of observation holes 3013 are formed on the semicircular tube 301 along the length direction thereof, and the observation holes 3013 are arranged to allow observation of the internal sample condition without disassembling the semicircular tube 301, thereby increasing the convenience and functionality of the device.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a sampling device for geological mineral exploration, includes drill pipe (1), its characterized in that, be constructed with ladder groove (2) in drill pipe (1), slide in drill pipe (1) and insert sampling tube (3) that are equipped with a plurality of conflicts in ladder groove (2) bottom, it is a plurality of run through between sampling tube (3) and install two connecting rods (4), two bottom fixedly connected with support ring (5) of connecting rod (4) are located the below sampling tube (3) bottom is constructed with ring groove (6) that are used for joint support ring (5).

2. A sampling device for geological mineral exploration according to claim 1, wherein said sampling tube (3) comprises two semicircular tubes (301), wherein a plurality of arc insertion plates (302) are configured at two opposite ends of said two semicircular tubes (301), and two opposite semicircular tubes (301) can be spliced into a circular tube.

3. A sampling device for geological mineral exploration according to claim 1, characterized in that said uppermost sampling tube (3) is built with an annular groove (303) near its upper end.

4. A sampling device for geological mineral exploration according to claim 2, characterized in that opposite sides of said two semi-circular tubes (301) are each configured with a sliding groove (3011) along their length direction, and said drill tube (1) is configured with two guide strips (3012) along its length direction, said guide strips being engaged with said sliding grooves (3011).

5. The sampling device for geological mineral exploration, as claimed in claim 2, wherein through holes (3021) are vertically formed in a plurality of said arc-shaped insertion plates (302), a plurality of said through holes (3021) are vertically and correspondingly communicated, and said connecting rod (4) is slidably inserted into the through holes (3021) which are communicated with each other.

6. A sampling device for geological mineral exploration according to claim 2, characterized in that said semicircular tube (301) is formed with a plurality of observation holes (3013) along its length.