CN216381217U

CN216381217U - Underground geological drilling reaming device

Info

Publication number: CN216381217U
Application number: CN202122472576.6U
Authority: CN
Inventors: 于建丛; 张永泽
Original assignee: Center Of Hebei Province Land And Resources Bureau Of Geology And Mineral Resources Exploration
Current assignee: Center Of Hebei Province Land And Resources Bureau Of Geology And Mineral Resources Exploration
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2022-04-26
Anticipated expiration: 2031-10-14

Abstract

The utility model discloses an underground geological drilling reaming device which comprises a power cone, an auxiliary box, a rotary positioning mechanism and a lifting power mechanism, wherein two rotating shafts are fixedly arranged on two sides of the outer wall of the power cone, the end, away from the power cone, of each rotating shaft is movably provided with the auxiliary box, the inner wall of each auxiliary box is fixedly provided with the rotary positioning mechanism, the lifting power mechanism is fixedly arranged in the power cone, the rotary positioning mechanism comprises a servo motor, a rubber plate, a hydraulic telescopic rod and a supporting plate, the upper end of the inner side wall of each auxiliary box is fixedly provided with the servo motor, and the output shaft end of the servo motor is fixedly connected with one end, away from the power cone, of each rotating shaft. According to the utility model, the rotary positioning mechanism is arranged, the two servo motors drive the power cone barrel to perform three hundred sixty degrees, so that the flexible control of the conical drill bit is realized, and meanwhile, the four hydraulic telescopic rods are used for positioning the whole device, so that the stability of operation is increased.

Description

Underground geological drilling reaming device

Technical Field

The utility model relates to the field of hole expanding technical equipment, in particular to an underground geological drilling hole expanding device.

Background

Geological drilling refers to a geological project which utilizes certain drilling mechanical equipment and processes to obtain rock core below the earth surface and makes reliable evaluation on geological and mineral resource parameters. Drilling is an important technical means in geological exploration work. A cylindrical borehole is formed in the earth formation downhole from the surface with a drilling rig to identify and demarcate the earth formation. The drilling is an investigation method for observing underground remains by taking soil samples by using a shovel. Its advantages are direct underground sampling and observation, visual and accurate acquisition of accumulated cultural data, less labour and damage, and short time. The method is suitable for specifically knowing the stacking distribution range and thickness of sites, the shapes and the layouts of large-scale building base sites, large-scale buries and ancient cities and the like.

When geological drilling is carried out, holes drilled are required to be reamed, but most reaming equipment in the market is inconvenient to flexibly adjust, causes the inconvenience of reaming, and is also inconvenient to position and reduce the equipment

The operation is convenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an underground geological drilling reaming device, which realizes flexible adjustment of the whole device, improves the reaming convenience, is convenient to position and increases the operation convenience.

The purpose of the utility model can be realized by the following technical scheme: a hole expanding device for underground geological drilling comprises a power cone, an auxiliary box, a rotary positioning mechanism and a lifting power mechanism, wherein two rotating shafts are fixedly arranged on two sides of the outer wall of the power cone; rotatory positioning mechanism includes servo motor, rubber slab, hydraulic telescoping rod and backup pad, auxiliary tank inside wall upper end fixed mounting has servo motor, power awl section of thick bamboo one end fixed connection is kept away from with the rotation axis to servo motor output shaft end, fixed mounting has the backup pad in the middle of the auxiliary tank is inside, backup pad ground fixed mounting has two hydraulic telescoping rod, two hydraulic telescoping rod one end runs through auxiliary tank bottom fixed mounting and has the rubber slab.

As a further scheme of the utility model: and two universal wheels are fixedly arranged on the bottom surface of the auxiliary box.

As a further scheme of the utility model: the lifting power mechanism comprises an electric telescopic rod, a connecting plate, a connecting shaft and a driving motor, the electric telescopic rod is fixedly mounted at the top end of the inner wall of the power cone, the connecting plate is fixedly mounted at the bottom end of the electric telescopic rod, the driving motor is fixedly mounted at the bottom end of the connecting plate, and the connecting shaft is fixedly mounted at the bottom end of the driving motor.

As a further scheme of the utility model: one end, far away from the driving motor, of the connecting shaft penetrates through the bottom end of the power cone and is fixedly connected with a conical drill bit.

As a further scheme of the utility model: two sliding grooves are fixedly mounted on the inner side wall of the power cone, a sliding plate is connected to the inner wall of each sliding groove in a sliding mode, and one end, far away from each sliding groove, of each sliding plate is fixedly mounted on the side wall of the corresponding connecting plate.

The utility model has the beneficial effects that: 1. according to the utility model, the rotary positioning mechanism is arranged, the two servo motors drive the power cone barrel to perform three hundred sixty degrees, so that the flexible control of the conical drill bit is realized, and meanwhile, the four hydraulic telescopic rods are used for positioning the whole device, so that the stability of operation is increased.

According to the utility model, the lifting power mechanism is arranged, and the electric telescopic rod is matched with the driving motor, so that the flexible reaming can be performed while sufficient power is provided for the conical drill bit.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

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

FIG. 2 is an overall elevational view of the present invention;

FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2;

in the figure:

1. a power cone; 2. An auxiliary tank; 3. A conical drill bit; 4. A universal wheel; 5. A rotary positioning mechanism; 501. A servo motor; 502. A rubber plate; 503. A hydraulic telescopic rod; 504. A support plate; 6. A lifting power mechanism; 601. An electric telescopic rod; 602. A connecting plate; 603. A sliding plate; 604. A sliding groove; 605. A connecting shaft; 607. A drive motor; 7. A rotating shaft.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-3, an underground geological drilling reaming device comprises a power cone 1, an auxiliary box 2, a rotary positioning mechanism 5 and a lifting power mechanism 6, wherein two rotating shafts 7 are fixedly installed on two sides of the outer wall of the power cone 1, the auxiliary box 2 is movably installed at one end of each rotating shaft 7, which is far away from the power cone 1, the rotary positioning mechanism 5 is fixedly installed on the inner wall of each auxiliary box 2, and the lifting power mechanism 6 is fixedly installed inside the power cone 1;

the rotary positioning mechanism 5 comprises a servo motor 501, a rubber plate 502, hydraulic telescopic rods 503 and a support plate 504, the servo motor 501 is fixedly installed at the upper end of the inner side wall of the auxiliary box 2, the output shaft end of the servo motor 501 is fixedly connected with one end of the rotating shaft 7, which is far away from the power cone 1, the support plate 504 is fixedly installed in the middle of the inside of the auxiliary box 2, the two hydraulic telescopic rods 503 are fixedly installed on the ground of the support plate 504, and one ends of the two hydraulic telescopic rods 503 penetrate through the bottom of the auxiliary box 2 and are fixedly installed with the rubber plate 502; two universal wheels 4 are fixedly mounted on the bottom surface of the auxiliary box 2, and the moving flexibility of the whole device can be increased through the universal wheels 4.

The working principle of the utility model is as follows: the staff, drive the integrated device through four universal wheels 4 and remove, arrive appointed position after, hydraulic telescoping rod 503 in the supplementary case 2 of start-up, stretch out and draw back downwards through four hydraulic telescoping rod 503, make rubber slab 502 contact with the ground of locating, support the integrated device, universal wheel 4 is unsettled, make the integrated device fix a position the back, start two servo motor 501, it rotates with rotation axis 7 to drive power awl section of thick bamboo 1 through rotation axis 7, can rotate three hundred sixty degrees, make and to carry out reaming work in a flexible way.

As shown in fig. 3, the lifting power mechanism 6 includes an electric telescopic rod 601, a connecting plate 602, a connecting shaft 605 and a driving motor 607, the electric telescopic rod 601 is fixedly installed at the top end of the inner wall of the power cone 1, the connecting plate 602 is fixedly installed at the bottom end of the electric telescopic rod 601, the driving motor 607 is fixedly installed at the bottom end of the connecting plate 602, the connecting shaft 605 is fixedly installed at the bottom end of the driving motor 607, one end of the connecting shaft 605 far away from the driving motor 607 penetrates through the bottom end of the power cone 1 and is fixedly connected with the conical drill bit 3, sufficient power is provided for the conical drill bit 3 by the driving motor 607, two sliding grooves 604 are fixedly installed on the inner side wall of the power cone 1, the inner wall of the sliding groove 604 is slidably connected with a sliding plate 603, one end of the sliding plate 603 far away from the sliding groove 604 is fixedly installed on the side wall of the connecting plate 602, the stability of the cone drill 3 during operation is increased by the sliding connection between the sliding plate 603 and the sliding groove 604.

The working principle of the utility model is as follows: after the staff accomplished the position of conical bit 3, start driving motor 607, drive conical bit 3 through connecting axle 605 and rotate, rotatory back, start electric telescopic handle 601 and drive driving motor 607 and stretch out and draw back for rotatory conical bit 3 processes the hole, realizes reaming the hole.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The underground geological drilling reaming device is characterized by comprising a power cone (1), an auxiliary box (2), a rotary positioning mechanism (5) and a lifting power mechanism (6), wherein two rotating shafts (7) are fixedly installed on two sides of the outer wall of the power cone (1), the auxiliary box (2) is movably installed at one end, away from the power cone (1), of each rotating shaft (7), the rotary positioning mechanism (5) is fixedly installed on the inner wall of each auxiliary box (2), and the lifting power mechanism (6) is fixedly installed inside each power cone (1);

rotatory positioning mechanism (5) include servo motor (501), rubber slab (502), hydraulic telescoping rod (503) and backup pad (504), auxiliary tank (2) inside wall upper end fixed mounting has servo motor (501), power awl section of thick bamboo (1) one end fixed connection is kept away from with rotation axis (7) to servo motor (501) output shaft end, fixed mounting has backup pad (504) in the middle of auxiliary tank (2) inside, backup pad (504) ground fixed mounting has two hydraulic telescoping rod (503), two hydraulic telescoping rod (503) one end runs through auxiliary tank (2) bottom fixed mounting and has rubber slab (502).

2. A downhole geological drilling reaming device according to claim 1, characterized in that two universal wheels (4) are fixedly mounted on the bottom surface of the auxiliary box (2).

3. The underground geological drilling reaming device according to claim 1, characterized in that the lifting power mechanism (6) comprises an electric telescopic rod (601), a connecting plate (602), a connecting shaft (605) and a driving motor (607), the electric telescopic rod (601) is fixedly installed at the top end of the inner wall of the power cone (1), the connecting plate (602) is fixedly installed at the bottom end of the electric telescopic rod (601), the driving motor (607) is fixedly installed at the bottom end of the connecting plate (602), and the connecting shaft (605) is fixedly installed at the bottom end of the driving motor (607).

4. The underhole geological drilling reaming device according to claim 3, characterized in that one end of the connecting shaft (605) far from the driving motor (607) penetrates the bottom end of the power cone (1) and is fixedly connected with the conical drill bit (3).

5. The underhole geological drilling reaming device according to claim 3, characterized in that two sliding grooves (604) are fixedly arranged on the inner side wall of the power cone (1), a sliding plate (603) is slidably connected to the inner wall of the sliding grooves (604), and one end of the sliding plate (603) far away from the sliding grooves (604) is fixedly arranged on the side wall of the connecting plate (602).