CN220726234U - Novel geological exploration coring device - Google Patents

Abstract

The utility model relates to the technical field of geological exploration, in particular to a novel geological exploration corer, which comprises: the device comprises a main body and a drill bit, wherein the main body is fixedly connected with the drill bit, a movable device is arranged on the outer side of the main body, a movable sleeve is arranged in the movable device, a slide way is arranged in the main body, a transverse column is slidably mounted on the slide way, a lug is fixedly arranged at one end of the transverse column, the other end of the transverse column is fixedly connected with a disc, the disc is arranged in the main body, the drill bit is conveniently and rapidly taken out of an inner core after the exploration is finished, the efficiency is improved for geological exploration, a spring set device is arranged, the spring set is fixedly arranged on the inner wall of the main body, the coring can be simplified through the spring set, the movable sleeve is easier to move downwards due to shrinkage of the spring set after the spring set is deformed due to stress, and the core in the drill bit is brought out, so that the labor is saved, and the working process is simplified.

Description

Novel geological exploration coring device

Technical Field

The utility model relates to the technical field of geological exploration, in particular to a novel geological exploration corer.

Background

Geological exploration is to survey and detect geology by various means and methods, determine a proper bearing layer, determine a foundation type according to the foundation bearing capacity of the bearing layer, calculate investigation and research of foundation parameters and use a corer in the geological exploration process.

However, the conventional device has the following problems:

however, when the existing geological exploration corer is used for coring the interior of the exploration drill bit, the exploration drill bit is drilled downwards in a geological layer, so that substances in the exploration drill bit are compacted, the coring process is difficult, and the exploration progress is slow.

Therefore, in order to solve the above problems, a novel geological exploration corer is proposed.

Disclosure of Invention

The utility model aims to provide a novel geological exploration corer, which aims to solve the problems that the substance compaction in the exploration drill bit makes the coring process difficult and the exploration progress is slow because the exploration drill bit drills down in a geological layer when the exploration drill bit is cored in the geological exploration corer in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a novel geological exploration corer, comprising: the drill bit comprises a main body and a drill bit, wherein the main body is fixedly connected with the drill bit, a movable device is arranged on the outer side of the main body, a movable sleeve is arranged in the movable device, a slide way is arranged on the main body, a transverse column is slidably mounted on the slide way, a lug is fixedly arranged at one end of the transverse column, the other end of the transverse column is fixedly connected with a disc, and the disc is arranged in the main body.

Preferably, the drill bit is provided with an outer ring, and the protruding block is clamped with the outer ring.

Preferably, the drill bit is fixedly provided with drill teeth.

Preferably, the transverse column is fixedly provided with a fixing column.

Preferably, the fixed column is fixedly provided with a spring group, and one end of the spring group is fixedly arranged on the inner wall of the main body.

Preferably, a thread is provided at the lower end of the main body.

Compared with the prior art, the utility model has the beneficial effects that:

1. the device is provided with a movable device, a movable sleeve is arranged in the movable device, a slide way is arranged in the main body, a transverse column is slidably arranged on the slide way, a lug is fixedly arranged at one end of the transverse column, the other end of the transverse column is fixedly connected with a disc, the disc is arranged in the main body, and the drill bit inner core can be conveniently and rapidly taken out after the exploration is finished through the device, so that the efficiency is improved for geological exploration work.

2. The device is provided with the spring group device, the spring group, and spring group one end fixed mounting is on the inner wall of main part, can make coring operation simple through the spring group, through the spring group after spring group atress warp, contracts and makes movable sleeve down remove more easily to take out the core in the drill bit, not only laborsaving has still simplified working process.

Drawings

The drawings that are required for the description of the embodiments of the present utility model are briefly described, and it is apparent that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained from the contents of the embodiments of the present utility model and these drawings without inventive effort for those skilled in the art.

FIG. 1 is a schematic elevational view of the structure of the present utility model;

FIG. 2 is a schematic side view of the structure of the present utility model;

FIG. 3 is a schematic side cross-sectional view of a mobile device of the present utility model;

fig. 4 is a schematic top view of the disk of the present utility model.

In the figure: 1. a main body; 101. a movable device; 1011. a movable sleeve; 1012. a spring set; 1013. fixing the column; 1014. a cross column; 1015. a bump; 1016. a disc; 1017. a slideway; 102. a thread wire; 2. a drill bit; 201. an outer ring; 202. and (5) drilling teeth.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an embodiment of the present utility model is provided:

a novel geological exploration corer, comprising: the device comprises a main body 1 and a drill bit 2, wherein the main body 1 is fixedly connected with the drill bit 2, a movable device 101 is arranged on the outer side of the main body 1, a movable sleeve 1011 is arranged in the movable device 101, a slide 1017 is arranged on the main body 1, a transverse column 1014 is slidably arranged on the slide 1017, a bump 1015 is fixedly arranged at one end of the transverse column 1014, the other end of the transverse column 1014 is fixedly connected with a disc 1016, the disc 1016 is arranged in the main body 1, the core in the drill bit can be taken out in the geological exploration working process by arranging the group of components, the core is difficult to be extruded and compacted in the coring process due to the fact that the drill bit is extruded and compacted towards the underground exploration, the movable sleeve can slide on the main body, the transverse column is driven to slide on the slide, the disc in the main body is enabled to move downwards, the core is taken out, the coring process is simplified, and the working efficiency is improved.

As a further aspect of the utility model, the outer ring 201 is arranged on the drill bit 2, and the protruding block 1015 is clamped with the outer ring 201, so that the drill bit can be smoother in the process of tripping, the difficulty of tripping caused by geological hardness can be avoided, and the protruding block is clamped with the outer ring to limit the movable device.

Further, the drill teeth 202 are fixedly arranged on the drill bit 2, so that the drill bit can drill down faster during working, the exploration time is saved, and the exploration efficiency is improved.

Further, the fixing column 1013 is fixedly mounted on the transverse column 1014, and by providing this member, the fixing column on the transverse column can fix the spring group, thereby ensuring that the spring group does not move left and right.

Further, according to the present utility model, the spring unit 1012 is fixedly mounted on the fixing column 1013, and one end of the spring unit 1012 is fixedly mounted on the inner wall of the main body 1, and by providing this member, when the disc moves into the main body under pressure, the spring unit is forced to stretch, and when the disc is to be cored, the spring unit contracts to assist the coring operation.

As a further step, the lower end of the main body 1 is provided with the thread 102, and the drill bit and the drill rod can be connected through threads by arranging the member, so that the drill bit is more stable and is not easy to fall off during working.

Working principle:

when the geological exploration corer is needed to be used, the exploration machine is started by only assembling the drill bit 2 and the drill rod, the drill bit slowly descends the underground drill, the geological hard position is damaged through the drill teeth 202, the drill bit 2 is smoothly and not blocked in the process of descending, substances such as soil can be compacted in the main body 1 in the process of descending, at the moment, the disc 1016 in the main body 1 slowly moves towards the drill rod, the transverse column 1014 is fixedly arranged on the outer side of the disc 1016, the spring set 1012 is stretched, when the drill bit 2 is brought out by the exploration machine to a certain depth, the movable sleeve 1011 on the movable device 101 is clamped by a tool, the movable sleeve slowly and downwards slides on the main body 1, the convex block 1015 is blocked at the lower side of the movable sleeve 1011, the convex block is fixedly connected with the transverse column 1014, so that the spring set 1012 can shrink to realize power-assisted work, the disc 1016 is driven to slowly slide downwards in the main body 1, and the core of the main body 1 is taken out, and the work can be completed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Claims (6)

1. A novel geological exploration corer, comprising: main part (1) and drill bit (2), its characterized in that: main part (1) and drill bit (2) fixed connection, main part (1) outside is equipped with mobile device (101), be equipped with movable sleeve (1011) in mobile device (101), and offered slide (1017) on main part (1), slide (1017) slidable mounting has diaphragm (1014), diaphragm (1014) one end fixed mounting has lug (1015), and diaphragm (1014) other end and disc (1016) fixed connection, disc (1016) set up in main part (1).

2. A novel geological exploration corer as claimed in claim 1, wherein: the drill bit (2) is provided with an outer ring (201), and the protruding block (1015) is clamped with the outer ring (201).

3. A novel geological exploration corer as claimed in claim 2, wherein: drilling teeth (202) are fixedly arranged on the drill bit (2).

4. A novel geological exploration corer as claimed in claim 1, wherein: the transverse column (1014) is fixedly provided with a fixing column (1013).

5. A novel geological exploration corer as claimed in claim 4, wherein: the fixed column (1013) is fixedly provided with a spring group (1012), and one end of the spring group (1012) is fixedly arranged on the inner wall of the main body (1).

6. A novel geological exploration corer as claimed in claim 1, wherein: the lower end of the main body (1) is provided with a thread (102).