CN218895962U

CN218895962U - Geological mineral drilling is with rock core split sampler convenient to it is fixed

Info

Publication number: CN218895962U
Application number: CN202222727565.2U
Authority: CN
Inventors: 孙贵斌; 郝文丽
Original assignee: Suzhou Zhongke Dixing Innovation Technology Research Institute Co ltd
Current assignee: Suzhou Zhongke Dixing Innovation Technology Research Institute Co ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-04-21
Anticipated expiration: 2032-10-17

Abstract

The utility model relates to the technical field of geological mineral drilling, in particular to a core cleaving sampler for geological mineral drilling, which comprises a cylinder, wherein sliding grooves are formed in two sides of the cylinder, anti-sliding blocks are arranged on two outer sides of the cylinder, the anti-sliding blocks on the two sides are symmetrically distributed, two sliding seats which are arranged at intervals are arranged in the sliding grooves in a sliding manner, connecting rods are hinged to the sliding seats, and the outer ends of the connecting rods are hinged to the anti-sliding blocks. The cylinder is placed in the drill hole, the two sliding seats are tightly attached to the inner wall of the drill hole, the cylinder and the device are fixed by friction force between the sliding seats and the drill hole, and the distance between the two sliding seats is adjustable, so that the drill hole with different widths can be applied; the transverse rods on two sides are driven by the first motor to rotate, the cutter rotates around the output shaft of the first motor and cuts, manual fixing equipment is not needed in the cutting process, and the cutting sampling precision is improved and potential safety hazards of manual operation are avoided.

Description

Geological mineral drilling is with rock core split sampler convenient to it is fixed

Technical Field

The utility model relates to the technical field of geological mineral drilling, in particular to a core cleaving sampler for geological mineral drilling, which is convenient to fix.

Background

In geological or exploratory investigation, a drilling core is generally subjected to structural analysis, the drilling core is required to be split through a cutting machine when the drilling core is subjected to structural analysis, then a grinding machine is used for grinding, and then the core structure is observed, so that the rock stratum structure is judged.

Most of the existing cutting machines cut the rock core along the axis, through a sampling hole with a certain depth is formed in the rock stratum, the cutting machines are manually taken to cut the rock core at different angles, the cutting mode is large in cutting sampling error of the rock core, operation is dangerous, the existing device cannot fix the cutting of the rock core, and therefore the rock core splitting sampler for geological mineral drilling is convenient to fix.

Disclosure of Invention

The utility model aims to solve the defects that in the prior art, most of cutting machines are used for cutting a rock core along an axis, sampling holes with a certain depth are formed in rock strata, and then the cutting machines are manually taken to cut the rock core at different angles, so that the cutting sampling error of the rock core is large, the operation is dangerous, and the existing device is incapable of fixing the cutting of the rock core.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a geological mineral drilling is with core split sampler convenient to it is fixed, includes the cylinder, the spout has all been seted up to the cylinder both sides, the outer both sides of cylinder all are provided with the non-slipping spur, both sides the non-slipping spur symmetric distribution, it is provided with the slide that two intervals set up to slide in the spout, all articulated on the slide have the connecting rod, the connecting rod outer end articulates on the non-slipping spur.

The novel sliding chute is characterized in that two bidirectional screw rods are arranged in the sliding chute, two ends of each bidirectional screw rod are rotatably arranged in the sliding chute, each bidirectional screw rod penetrates through two sliding seats and is in threaded connection with the two sliding seats, a driving mechanism is arranged at the top of each cylinder and is connected with the bidirectional screw rods on two sides, a first motor is fixedly arranged at the bottom of each cylinder, two symmetrically-distributed cross rods are fixedly arranged on an output shaft of the first motor, and a cutter is fixedly arranged at the end part of each cross rod.

Preferably, the outer side of the anti-skid block is provided with a convex cambered surface, and the surface of the anti-skid block is provided with anti-skid patterns.

Preferably, a storage container is fixedly installed at the bottom of the output shaft of the first motor.

Preferably, the driving mechanism comprises two connecting shafts and two first gears, the connecting shafts are rotatably arranged at the tops of the cylinders, the connecting shafts penetrate through the cylinders and are fixedly connected with the bidirectional screw rods, the first gears are fixedly connected at the tops of the connecting shafts, a second motor is fixedly arranged on the cylinders, a second gear is fixedly arranged at the output shaft ends of the second motor, and the second gear is positioned between the two first gears and meshed with the first gears at two sides.

The core cleaving sampler for geological mineral drilling, provided by the utility model, has the beneficial effects that: the cylinder is placed in the drill hole, the two sliding seats are tightly attached to the inner wall of the drill hole, the cylinder and the device are fixed by friction force between the sliding seats and the drill hole, and the distance between the two sliding seats is adjustable, so that the drill hole with different widths can be applied;

the transverse rods on two sides are driven by the first motor to rotate, the cutter rotates around the output shaft of the first motor and cuts, manual fixing equipment is not needed in the cutting process, and the cutting sampling precision is improved and potential safety hazards of manual operation are avoided.

Drawings

Fig. 1 is a schematic structural diagram of a core cleaving sampler for geological mineral drilling, which is convenient to fix.

Fig. 2 is a schematic diagram of a part of a core cleaving sampler for geological mineral drilling, which is convenient to fix.

Fig. 3 is a schematic diagram of a part of a core cleaving sampler for geological mineral drilling, which is convenient to fix.

In the figure: the device comprises a column body 1, a chute 2, an anti-skid block 3, a sliding seat 4, a connecting rod 5, a bidirectional screw rod 6, a first motor 7, a cross rod 8, a cutter 9, a storage container 10, a connecting shaft 11, a first gear 12, a second motor 13 and a second gear 14.

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.

Example 1:

referring to fig. 1-3, a core cleaving sampler for geological mineral drilling convenient to fix comprises a cylinder 1, wherein sliding grooves 2 are formed in two sides of the cylinder 1, anti-sliding blocks 3 are symmetrically distributed on two sides outside the cylinder 1, two sliding seats 4 arranged at intervals are arranged in the sliding grooves 2 in a sliding mode, connecting rods 5 are hinged to the sliding seats 4, and the outer ends of the connecting rods 5 are hinged to the anti-sliding blocks 3. The two-way screw rod 6 is arranged in the chute 2, two ends of the two-way screw rod 6 are rotatably arranged in the chute 2, the two-way screw rod 6 penetrates through the two sliding seats 4 and is in threaded connection with the two sliding seats 4, a driving mechanism is arranged at the top of the cylinder 1 and is connected with the two-way screw rods 6 on two sides, a first motor 7 is fixedly arranged at the bottom of the cylinder 1, two symmetrically-distributed cross rods 8 are fixedly arranged on an output shaft of the first motor 7, and cutters 9 are fixedly arranged at the end parts of the cross rods 8.

Working principle: through with cylinder 1 down in boring the hole, drive the two-way lead screw 6 rotation of both sides through actuating mechanism, two slide 4 are close to each other or keep away from each other to two slide 4 are separated each other through two, and two slide 4 are all closely laminated with boring the hole inner wall, fix cylinder 1 and device through the frictional force between slide 4 and the hole, later drive the horizontal pole 8 rotation of both sides through first motor 7, cutter 9 rotates and cuts around the output shaft of first motor 7.

Example 2:

referring to fig. 1 to 3, as another preferred embodiment of the present utility model, there is a difference from embodiment 1 in that the outside of the non-slip sheet 3 is provided with a convex arc surface and the surface of the non-slip sheet 3 is provided with a non-slip pattern. A storage container 10 is fixedly arranged at the bottom of the output shaft of the first motor 7. The driving mechanism comprises two connecting shafts 11 and two first gears 12, the connecting shafts 11 are rotatably arranged at the top of the column body 1, the connecting shafts 11 penetrate through the column body 1 and are fixedly connected with the bidirectional screw rod 6, the first gears 12 are fixedly connected to the top of the connecting shafts 11, a second motor 13 is fixedly arranged on the column body 1, a second gear 14 is fixedly arranged at the output shaft end of the second motor 13, and the second gear 14 is positioned between the two first gears 12 and meshed with the first gears 12 at two sides.

Working principle: the second motor 13 drives the second gear 14 to rotate, the second gear 14 synchronously drives the first gears 12 on two sides to rotate, and the first gears 12 on two sides synchronously rotate and turn reversely, so that the bidirectional screw rod 6 on two sides is driven to synchronously rotate and turn reversely. The sample cut by the cutter 9 falls into the storage container 10 and is collected by the storage container 10.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a geological mineral drilling is with core split sampler convenient to fix, includes cylinder (1), its characterized in that, spout (2) have all been seted up to cylinder (1) both sides, cylinder (1) outer both sides all are provided with antiskid piece (3), both sides antiskid piece (3) symmetric distribution, it is provided with slide (4) that two intervals set up to slide in spout (2), all articulated on slide (4) have connecting rod (5), connecting rod (5) outer end articulates on antiskid piece (3);

all be provided with two-way lead screw (6) in spout (2), two-way lead screw (6) both ends are all rotatable to be installed in spout (2), two slide (4) are run through to two lead screw (6) and with two slide (4) threaded connection, cylinder (1) top is provided with actuating mechanism, actuating mechanism links to each other with two-way lead screw (6) of both sides, cylinder (1) bottom fixed mounting has first motor (7), fixed mounting has two symmetric distribution's horizontal pole (8) on the output shaft of first motor (7), horizontal pole (8) tip fixed mounting has cutter (9).

2. The core cleaving sampler for geological mineral drilling convenient to fix according to claim 1, wherein the outer side of the anti-skid block (3) is provided with a convex arc surface and the surface of the anti-skid block (3) is provided with anti-skid patterns.

3. The core cleaving sampler for geological mineral drilling convenient to fix according to claim 1, wherein a storage container (10) is fixedly arranged at the bottom of an output shaft of the first motor (7).

4. The core cleaving sampler for geological mineral drilling convenient to fix according to claim 1, wherein the driving mechanism comprises two connecting shafts (11) and two first gears (12), the connecting shafts (11) are rotatably arranged at the top of the column body (1), the connecting shafts (11) penetrate through the column body (1) and are fixedly connected with the bidirectional screw rod (6), the first gears (12) are fixedly connected at the top of the connecting shafts (11), a second motor (13) is fixedly arranged on the column body (1), a second gear (14) is fixedly arranged at the output shaft end of the second motor (13), and the second gear (14) is arranged between the two first gears (12) and is meshed with the first gears (12) at two sides.