CN214748968U

CN214748968U - Rock core sampling device for geological prospecting

Info

Publication number: CN214748968U
Application number: CN202120297219.8U
Authority: CN
Inventors: 徐小松
Original assignee: China Salt Prospecting Design Institute Co ltd
Current assignee: China Salt Prospecting Design Institute Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-11-16
Anticipated expiration: 2031-02-02

Abstract

The utility model discloses a geological prospecting is with rock core sampling device, including shell, motor, support and screw rod, support integral type rigid coupling is in the top of shell, the motor is installed the below of support, this motor with the shell through-hole sliding connection of shell, the screw rod with support threaded connection, the lower extreme of this screw rod with the electric upper end is connected with the drive the motor up-and-down motion, the drill bit is installed to the drive shaft of motor lower extreme. The utility model discloses a twist and move the screw rod, the screw rod removes and drives the motor and remove, has solved and has lacked convenient push motor function, causes inconvenient push bit to remove the drawback of punching the sample to the rock.

Description

Rock core sampling device for geological prospecting

Technical Field

The utility model relates to a mining technology field especially relates to a geological prospecting is with rock core sampling device.

Background

Core sampling core, cuttings, rock dust obtained from drilling were used as samples. And a common core splitting machine is used for splitting a half of the core or a diamond saw is used for splitting a half of the core to serve as a sample.

The traditional core sampling device has certain defects, and lacks the function of conveniently pushing a motor, so that the drill bit is inconvenient to move to punch and sample the rock; and meanwhile, the shell is lack of a jacking and moving function, so that the whole device is inconvenient to carry, and the practicability of the device is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a geology reconnaissance is with portable probing device of assembled to solve above-mentioned problem.

In order to realize the purpose, the utility model discloses a geological prospecting is with rock core sampling device, including shell, motor, support and screw rod, support integral type rigid coupling is in the top of shell, the motor is installed the below of support, this motor with the shell through-hole sliding connection of shell, the screw rod with support threaded connection, the lower extreme of this screw rod with the upper end of motor is connected with the drive the motor up-and-down motion, the drill bit is installed to the drive shaft of motor lower extreme.

Furthermore, a nut mounting hole is formed in the support, a nut is fixedly connected into the nut mounting hole, and the nut is in threaded connection with the screw.

Further, the motor is located the inside rigid coupling of shell has a solid fixed ring, gu fixed ring's upper end is connected with the lower extreme of a first spring, the upper end of first spring with the inner wall of shell is connected, the lower extreme of screw rod supports and leans on the motor.

Furthermore, a plurality of jacking mechanisms are installed in the circumferential direction of the bottom of the shell and comprise a supporting plate, universal wheels and a hollow block, sliding cavities which are vertically connected with the supporting plate in a sliding mode are formed in the hollow block, the universal wheels are installed at the bottom of the supporting plate, and the supporting plate is driven by a telescopic driving piece to extend out of the universal wheels and extend out of the sliding cavities.

Further, flexible driving piece includes guide arm, second spring and dwang, the guide arm with the last lateral wall sliding connection of hollow block, the lower extreme of this guide arm with the backup pad rigid coupling, the second spring cup joints on the guide arm, the one end of this second spring supports and leans on in the backup pad, the other end supports and leans on the hollow block, the dwang with the position of hollow block pin joint is installed and is reset with the drive through rotating the torsion spring of guide arm downstream.

Further, one side of dwang is vertical to be provided with a magnetic pole that is used for adsorbing the dwang of vertical setting, torsion spring's torsion is less than the adsorption affinity between magnetic pole and the dwang.

Furthermore, four groups of jacking mechanisms are arranged, and the four groups of jacking mechanisms are symmetrically arranged at the front end and the rear end of the shell.

Furthermore, the both sides of shell all are installed the foraminiferous piece symmetrically, install expansion bolts in the downthehole of foraminiferous piece.

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses a twist and move the screw rod, the screw rod removes along the nut, and the screw rod removes and drives the motor and remove, and the motor removes and drives solid fixed ring and remove, and solid fixed ring removes and stretches first spring for first spring produces elasticity, and the elasticity of first spring is convenient for the removal of motor and is resetd, has solved and has lacked convenient push motor function, causes inconvenient promotion drill bit to remove the drawback of punching the sample to the rock.

2. The utility model discloses a rotate the dwang for dwang and magnetic pole separation, under the effect of torsion spring torsion, the dwang rotates and extrudes the guide arm, the guide arm removes and drives the backup pad and removes, the backup pad removes and stretches the second spring, make the second spring produce elasticity, the backup pad removes and makes the universal wheel remove and laminate with ground, and then with shell jack-up and ground separation, solved and lacked shell jack-up removal function, and then inconvenient whole the carrying of device, reduced the problem of device practicality.

The present invention will be described in further detail below with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:

fig. 1 is an axial schematic view of a core sampling device for geological prospecting according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a jacking mechanism of a core sampling device for geological prospecting exploration, which is disclosed by the embodiment of the utility model;

fig. 3 is the embodiment of the utility model discloses a geological prospecting is core sampling device's for exploration adjustment mechanism's schematic structure view.

Illustration of the drawings:

1. a housing; 2. a perforated block; 3. an expansion bolt; 4. an electric motor; 5. a hollow block; 6. a support plate; 7. a universal wheel; 8. a guide bar; 9. a second spring; 10. rotating the rod; 11. a magnetic rod; 12. a support; 13. a screw; 14. a nut; 15. a fixing ring; 16. a first spring; 17. a torsion spring; 18. a housing through hole; 19. a nut mounting hole; 20. a drill bit.

Detailed Description

As shown in FIGS. 1-3, the embodiment of the utility model discloses a geological prospecting is with rock core sampling device, including shell 1, foraminiferous piece 2, expansion bolts 3, motor 4, jack-up mechanism and adjustment mechanism, two foraminiferous pieces 2 are installed to shell 1 left and right sides both ends symmetry, and 2 top installation expansion bolts 3 of foraminiferous piece, slidable mounting motor 4 in the shell through-hole 18 on shell 1 top, motor 4 bottom installation drive shaft, the bottom installation drill bit 20 of drive shaft.

In this embodiment, jack-up mechanism includes hollow block 5, backup pad 6, universal wheel 7, guide arm 8, second spring 9, torsion spring 17, dwang 10 and magnetic pole 11, two hollow block 5 of both ends symmetry installation around shell 1, hollow block 5 is inside to be provided with smooth chamber, the bottom opening in smooth chamber, slide in-chamber slidable

mounting backup pad

6, 6 top installation guide arms 8 of backup pad, second spring 9 has been cup jointed on the guide arm 8, second spring 9 both ends difference fixed mounting is on the top and the 6 tops of backup pad of hollow block 5 inner wall, guide arm 8 runs through hollow block 5's top, and its top extends to hollow block 5 upside, hollow block 5 top is rotated and is installed dwang 10 and torsion spring 17, hollow block 5 top fixed mounting magnetic pole 11, dwang 10 is the iron material metal pole, be convenient for 11 one end of magnetic pole and dwang 10 adsorb the laminating. During the use, the user rotates dwang 10, make

dwang

10 and 11 separations of magnetic pole, under the effect of torsion spring 17 torsion, dwang 10 rotates and carries out extrusion downwards to guide arm 8, guide arm 8 removes and drives backup pad 6 and remove, backup pad 6 removes and stretches second spring 9, make second spring 9 produce elasticity, backup pad 6 removes and makes universal wheel 7 remove and laminate with ground, and then with 1 jack-up of shell and ground separation, make things convenient for the holistic removal of device, the elasticity of second spring 9 is far less than torsion spring 17's torsion, and then guide arm 8 can not the reverse dwang 10 rotation that promotes.

In this embodiment, the adjusting mechanism includes a bracket 12, a screw 13, a nut 14, a fixing ring 15 and a first spring 16, the bracket 12 is fixedly mounted at a middle position of a top end of the housing 1, the screw 13 is mounted at a top end of the bracket 12, a bottom end of the screw 13 passes through the bracket 12 to be attached to a top end of the motor 4, the nut 14 is mounted on a ring-shaped side surface of the screw 13, and an outer side of the nut 14 is fixedly mounted on a nut mounting hole 19 of the bracket 12, so that it is unnecessary to drill a threaded hole on the bracket 12, and the processing difficulty is reduced, the fixing ring 15 is mounted on the ring-shaped side surface of the motor 4, the first spring 16 is fixedly mounted at a top end of the fixing ring 15, and a top end of the first spring 16 is fixedly mounted at an inner top end of the housing 1, the screw 13 is screwed, the screw 13 moves along the nut 14, a lower end of the screw 13 moves to drive the motor 4 to move, the motor 4 drives the fixing ring 15 to move, and the fixing ring 15 moves to stretch the first spring 16, make first spring 16 produce elasticity, the elasticity of first spring 16 is convenient for motor 4 automatic re-setting upwards, moves the in-process at motor 4, drives the drive shaft and removes, and motor 4 work simultaneously drives the drive shaft and rotates, realizes that the limit of drill bit 20 removes the limit and rotates, and then conveniently drills to the rock.

In the embodiment, four groups of jacking mechanisms are arranged, the four groups of jacking mechanisms have the same structure, and the four groups of jacking mechanisms are symmetrically arranged at the front end and the rear end of the shell 1; the top end of the hollow block 5 is symmetrically provided with two assembling blocks, a fixing pin is fixedly arranged between the two assembling blocks, a torsion spring 17 and a rotating rod 10 are arranged on the annular side surface of the fixing pin, the outer side of the torsion spring 17 is fixedly arranged in the rotating rod 10, the torsion spring 17 has torsion at the initial position, and the torsion of the torsion spring 17 is smaller than the adsorption force between the magnetic rod 11 and the rotating rod 10; one end of the rotating rod 10 is provided with a circular through hole, and the outer side of the torsion spring 17 is fixedly arranged in the circular through hole; the universal wheel 7 is rotatably arranged at the bottom end of the supporting plate 6 through a rotating pin, and the guide rod 8 is fixedly arranged at the top end of the supporting plate 6 through a bolt; the top end of the second spring 9 is fixedly arranged at the top end inside the hollow block 5 through a screw, and similarly, the bottom end of the second spring 9 is fixedly arranged at the top end of the supporting plate 6 through a screw.

The application process is as follows:

at first, rotate dwang 10 for

dwang

10 and 11 separation of magnetic pole, under the effect of torsion spring 17 torsion, dwang 10 rotates and extrudes guide arm 8, and guide arm 8 removes and drives backup pad 6 and remove, and backup pad 6 removes and stretches second spring 9, makes second spring 9 produce elasticity, and backup pad 6 removes and makes universal wheel 7 remove and laminate with ground, and then with 1 jack-up of shell and ground separation, thereby remove fixed position.

When the rock needs to be drilled, the screw 13 is screwed, the screw 13 moves along the nut 14, the screw 13 moves to drive the motor 4 to move, the motor 4 moves to drive the fixing ring 15 to move, the fixing ring 15 moves to stretch the first spring 16, the first spring 16 generates elastic force, and the elastic force of the first spring 16 is convenient for the movement and the reset of the motor 4.

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. A rock core sampling device for geological prospecting is characterized in that: including shell (1), motor (4), support (12) and screw rod (13), support (12) integral type rigid coupling is in the top of shell (1), motor (4) are installed the below of support (12), this motor (4) with shell through-hole (18) sliding connection of shell (1), screw rod (13) with support (12) threaded connection, the lower extreme of this screw rod (13) with the upper end of motor (4) is connected in order to drive motor (4) up-and-down motion, drill bit (20) are installed to the drive shaft of motor (4) lower extreme.

2. The core sampling device for geological prospecting according to claim 1, characterized in that: the nut installing hole (19) is formed in the support (12), a nut (14) is fixedly connected into the nut installing hole (19), and the nut (14) is in threaded connection with the screw (13).

3. The core sampling device for geological prospecting according to claim 1, characterized in that: motor (4) are located the inside rigid coupling of shell (1) has a solid fixed ring (15), the upper end of solid fixed ring (15) is connected with the lower extreme of a first spring (16), the upper end of first spring (16) with the interior wall connection of shell (1), the lower extreme of screw rod (13) supports and leans on motor (4).

4. The core sampling device for geological prospecting according to claim 1, characterized in that: a plurality of jack-up mechanisms are installed to the circumference of shell (1) bottom, jack-up mechanism includes backup pad (6), universal wheel (7) and hollow block (5), be provided with in hollow block (5) with the smooth chamber of the vertical sliding connection of backup pad (6), install universal wheel (7) the bottom of backup pad (6), backup pad (6) are through a flexible driving piece drive universal wheel (7) stretch out smooth chamber.

5. The core sampling device for geological prospecting according to claim 4, characterized in that: the flexible driving piece includes guide arm (8), second spring (9) and dwang (10), guide arm (8) with the side wall cunning of going up of hollow block (5), the lower extreme of this guide arm (8) with backup pad (6) rigid coupling, second spring (9) cup joint on guide arm (8), the one end of this second spring (9) is supported and is leaned on backup pad (6), and the other end supports and leans on hollow block (5), dwang (10) with the position of hollow block (5) pin joint is installed and is reset through rotating in order to drive torsion spring (17) of guide arm (8) downstream.

6. The core sampling device for geological prospecting according to claim 5, characterized in that: the vertical magnetic pole (11) that is used for adsorbing the dwang (10) of vertical setting that is provided with of one side of dwang (10), the torsion of torsion spring (17) is less than the adsorption affinity between magnetic pole (11) and dwang (10).

7. The core sampling device for geological prospecting according to claim 4, characterized in that: the jacking mechanisms are provided with four groups, and the four groups of jacking mechanisms are symmetrically arranged at the front end and the rear end of the shell (1).

8. Core sampling device for geological prospecting according to any of claims 1 to 7, characterized in that: the both sides of shell (1) are all installed foraminiferous piece (2) symmetrically, downthehole expansion bolts (3) of installing of foraminiferous piece (2).