CN218324764U

CN218324764U - Rock core sampling device

Info

Publication number: CN218324764U
Application number: CN202223065511.0U
Authority: CN
Inventors: 王海建; 吴玉诗; 王巍
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-01-17
Anticipated expiration: 2032-11-18

Abstract

The utility model relates to a geology reconnaissance technical field specifically is a rock core sampling device, including the rig body, the activity dish, the activity of activity dish cup joints in the upper end of rig body, and the outer wall looks adaptation of the inner wall of activity dish and rig body, the loose loop, the inner wall of loose loop passes through connecting rod fixed connection at the outer wall of rig body, spout, the spout is all seted up around the loose loop, the movable rod, the inside at the spout is inserted in the equal activity of movable rod, the utility model discloses, the bottom of loop bar can direct contact ground, and uneven ground also can make four group's draw-in grooves simultaneously and highly keep equal with ground according to ground height for the bottom and the ground of loop bar keep with same height, thereby improve the sampling standard of rig body and make more accurate, and the movable rod only need with one side of fixed block rather than laminating extrusion each other, then can make the movable rod stable to make rig body and ground be in the vertical state under, easy operation, and do not have other potential safety hazards.

Description

Rock core sampling device

Technical Field

The utility model relates to a geology reconnaissance technical field specifically is a rock core sampling device.

Background

The core is a cylindrical rock sample taken out from the hole by using an annular core drill bit and other coring tools according to the requirements of geological exploration work or engineering, the core is important physical geological data for researching and knowing underground geology and mineral product conditions, and in the process of mineral product exploration and development, drilling work needs to be carried out according to the stratum layer position and depth of geological design, the coring tools are put into the well, and the taken rock sample is drilled;

however, in the core sampling device in the prior art, most of handheld drilling machines can insert the drill bit in an inclined manner when the drill bit is used for rock sampling due to uneven force exerted by an arm, so that incomplete sampling or partial deviation between the sample taken out and the actual condition is caused, and therefore the core sampling device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rock core sampling device to what put forward in solving above-mentioned background art is because of the arm is exerted oneself inhomogeneous and is made the drill bit be the slope form when carrying out the rock inside and insert, thereby the sample that leads to taking a sample incomplete or take out has the problem of partial deviation with actual conditions.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rock core sampling device, includes the rig body, the activity dish, the activity of activity dish cup joints in the upper end of rig body, and the inner wall of activity dish and the outer wall looks adaptation of rig body, the loose ring, the inner wall of loose ring passes through the outer wall of connecting rod fixed connection at the rig body, the spout is all seted up around the loose ring, the movable rod, the equal activity of movable rod is inserted and is established the inside at the spout.

Preferably, the periphery of the movable plate is fixedly connected with fixed blocks, and the outer wall of each fixed block is provided with an anti-slip pad.

Preferably, the inside of spout is provided with the slipmat, the right-hand member fixedly connected with holding rod of activity ring, and the surface at holding rod is arc.

Preferably, the outer wall of the movable rod is provided with an anti-slip pad, and one side of the outer wall of the movable rod is in contact with the outer wall of the fixed block.

Preferably, the lower side of the movable rod is movably connected with a sleeve rod, a clamping groove is formed in the sleeve rod, a spring is abutted to the inside of the clamping groove, and the upper end of the spring is abutted to the lower end of the movable rod.

Preferably, the bottom end of the loop bar is arc-shaped.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses, when using, the bottom of loop bar can direct contact ground, the uneven ground also can make four group's draw-in grooves simultaneously and highly keep flat with ground according to ground height, make the bottom of loop bar keep with same height with ground, thereby improve the sampling standard of rig body and make more accurate, and the movable rod only needs to laminate the extrusion each other with one side of fixed block, then can make the movable rod stable, and make rig body and ground be in under the vertical state, if the sample is accomplished afterwards, the accessible holding rod can part fixed block and movable rod with certain power in the opposite direction, alright change place continues the sampling, and easy operation, and do not have other potential safety hazards.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic bottom view of the structure of the present invention;

FIG. 3 is a schematic sectional view of the front view of the structure of the present invention;

fig. 4 is a partially enlarged view of a in fig. 3 according to the present invention.

In the figure: 1. a drill body; 2. a movable tray; 3. a fixed block; 4. a movable ring; 5. a chute; 6. a holding rod; 7. a movable rod; 8. a loop bar; 9. a card slot; 10. a spring.

The specific implementation mode is as follows:

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a rock core sampling device comprises a drilling machine body 1, a movable disc 2, wherein the movable disc 2 is movably sleeved at the upper end of the drilling machine body 1, the inner wall of the movable disc 2 is matched with the outer wall of the drilling machine body 1, a movable ring 4 is arranged on the inner wall of the movable ring 4 and is fixedly connected to the outer wall of the drilling machine body 1 through a connecting rod, sliding grooves 5 are formed in the periphery of the movable ring 4, movable rods 7 are movably inserted into the sliding grooves 5, and the movable rods 7 are movably inserted into the sliding grooves 5;

further, the equal fixedly connected with fixed block 3 all around of activity dish 2, and all be provided with the slipmat at the outer wall of fixed block 3, this structure is more stable when can making fixed block 3 laminate.

Furthermore, the inside of spout 5 is provided with the slipmat, and the right-hand member fixedly connected with of activity ring 4 holds pole 6, and is arc on the surface of holding pole 6, this structure.

Further, the outer wall of the movable rod 7 is provided with an anti-slip mat, and one side of the outer wall of the movable rod 7 is in contact with the outer wall of the fixed block 3.

Further, the lower side of the movable rod 7 is movably connected with a sleeve rod 8, a clamping groove 9 is formed in the sleeve rod 8, a spring 10 abuts against the inside of the clamping groove 9, and the upper end of the spring 10 abuts against the lower end of the movable rod 7.

Further, the bottom end of the loop bar 8 is arc-shaped.

The working principle is as follows: when using, after the place that reachs the needs sample, take out the device, make simultaneously the ore of 1 alignment required samples of rig body, place down the loop bar 8 perpendicularly again can, can cause the extrusion because of loop bar 8 contact ground at the inside spring 10 of loop bar 8, and release movable rod 7 after the device is stable, just can make loop bar 8 receive certain buffering effect, thereby movable rod 7 can be because of the height on ground automatically regulated every position height of movable rod 7 in spout 5, alright rotate with activity dish 2 on rig body 1 after placing steadily, and make the surface of fixed block 3 and the surperficial mutual contact of movable rod 7 and because of exerting pressure of power, make fixed block 3 and movable rod 7 extrude each other, all be provided with the slipmat because of its surface, the event can make movable rod 7 unable natural height of adjusting because of the frictional force between each other, and alright use rig body 1 to carry out the sampling processing to the ore of bottom this moment, hold pole 6 after gathering required data, alright hold fixed block 3 and movable rod 7 with the laminating of movable rod again, make the fixed block 3 and the principle of returning to the utility model of the ore can be collected in the next time with the next to the utility model of the next time.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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.

Claims

1. The utility model provides a core sampling device, includes rig body (1), its characterized in that:

the movable disc (2) is movably sleeved at the upper end of the drilling machine body (1), the inner wall of the movable disc (2) is matched with the outer wall of the drilling machine body (1),

the inner wall of the movable ring (4) is fixedly connected with the outer wall of the drilling machine body (1) through a connecting rod,

the sliding chutes (5) are all arranged on the periphery of the movable ring (4),

the movable rods (7) are movably inserted into the sliding groove (5).

2. A core sampling device as defined in claim 1, wherein: the periphery of the movable disc (2) is fixedly connected with fixing blocks (3), and anti-skid pads are arranged on the outer walls of the fixing blocks (3).

3. A core sampling device as defined in claim 1, wherein: the anti-slip mat is arranged inside the sliding groove (5), the right end of the movable ring (4) is fixedly connected with a holding rod (6), and the surface of the holding rod (6) is arc-shaped.

4. Core sampling device as claimed in claim 1, characterized in that: the outer wall of the movable rod (7) is provided with an anti-slip pad, and one side of the outer wall of the movable rod (7) is in contact with the outer wall of the fixed block (3).

5. A core sampling device as defined in claim 1, wherein: the equal swing joint of downside of movable rod (7) has loop bar (8), and has seted up draw-in groove (9) in the inside of loop bar (8), the inside counterbalance of draw-in groove (9) has spring (10), and the upper end of spring (10) offsets with the lower extreme of movable rod (7).

6. The core sampling device as recited in claim 5, wherein: the bottom end of the loop bar (8) is arc-shaped.