CN212716598U

CN212716598U - Coal mine geological drilling sampling device

Info

Publication number: CN212716598U
Application number: CN202021331171.XU
Authority: CN
Inventors: 赵晓龙; 胡月
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-03-16
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses a colliery geology probing sampling device, include: a vehicle body; the upright post is fixedly arranged on the front side of the vehicle body; the supporting plate is arranged at the top end of the front side of the upright post; the lifting conveyor belt is arranged in the inner cavity of the upright post; and the drilling mechanism is arranged at the bottom end of the supporting plate. This colliery geology probing sampling device is through being provided with the steerable ejector pad of promotion subassembly and moving down to can clear up the soil property sample in the sampling tube, so that drop the collection to the soil property sample, and be convenient for clear up the sampling tube is inside, in order to ensure follow-up use.

Description

Coal mine geological drilling sampling device

Technical Field

The utility model relates to a coal mine exploration technical field specifically is a colliery geological drilling sampling device.

Background

The coal exploration task comprises the understanding of coal-bearing strata, coal beds and mineable coal beds, coal quality and coal types, structures, hydrogeological conditions and other mining technical conditions (coal bed top and bottom plate engineering geological conditions, coal bed gas components and contents, coal dust explosion, coal spontaneous combustion tendency, geothermal and gradient changes and the like), the working method of the coal exploration is based on a geological map, the scale of a general exploration stage is 1/50, and besides tank, well exploration, small kiln investigation and drilling engineering, geophysical exploration methods such as aeromagnetic, avionic, remote sensing, ground electrical method, magnetic method, earthquake and the like are adopted, wherein the geophysical exploration well is an important indispensable link, and the exploration result directly influences the success or failure of large-scale mining;

geological drilling refers to a geological project which utilizes certain drilling mechanical equipment and processes to obtain rock cores below the earth surface and makes reliable evaluation on geological and mineral resource parameters.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a colliery geology probing sampling device to it is relatively poor to solve prior art's geology at least and bore equipment stability, and the soil property sample in the sampling tube is difficult for dropping, and is more difficult to empty its inside soil property sample, thereby can influence the problem of follow-up use.

In order to achieve the above object, the utility model provides a following technical scheme: a coal mine geological drilling sampling device comprising:

a vehicle body;

the upright post is fixedly arranged on the front side of the vehicle body;

the supporting plate is arranged at the top end of the front side of the upright post;

the lifting conveyor belt is arranged in the inner cavity of the upright post;

and the drilling mechanism is arranged at the bottom end of the supporting plate.

Preferably, the front side of the upright post is provided with a strip-shaped hole along the vertical direction, the top end of the inner cavity of the strip-shaped hole is matched and spliced with a connecting plate, the rear side of the connecting plate is fixedly arranged on the front side of the lifting conveyor belt, and the connecting plate is fixedly connected with the rear side of the supporting plate.

Preferably, first chutes are formed in the left side and the right side of the inner cavity of the strip-shaped hole along the vertical direction, first sliding blocks are inserted into the top ends of the inner cavities of the first chutes in a plugging mode, and the inner sides of the first sliding blocks are fixedly connected with the outer sides of the connecting plates.

Preferably, the drilling mechanism comprises: the rotating rod is rotatably arranged at the bottom end of the supporting plate through a bearing in the vertical direction, an inner ring of the bearing is in interference fit with the outer wall of the rotating rod, and an outer ring of the bearing is fixedly arranged at the bottom end of the supporting plate; the sampling cylinder is fixedly arranged at the bottom end of the rotating rod and is communicated with the inner cavity of the rotating rod; the first belt pulley is fixedly arranged at the top end of the outer wall of the rotating rod.

Preferably, the drilling mechanism further comprises: the motor is fixedly arranged on one side of the top end of the supporting plate; the output end of the motor extends out of the bottom end of the supporting plate and is fixedly provided with a second belt pulley; the belt is sleeved with the outer walls of the first belt pulley and the second belt pulley; the pushing assembly is arranged in the inner cavity of the rotating rod.

Preferably, the pushing assembly comprises: the servo motor is fixedly arranged at the top end of the supporting plate; the output end of the servo motor extends into the inner cavity of the rotating rod and is locked with a screw rod through a coupler; the push rod is in threaded connection with the outer wall of the screw rod, and the bottom end of the outer wall of the screw rod extends into an inner cavity of the push rod; the left side and the right side of the inner cavity of the push rod are both provided with a second sliding chute along the vertical direction, the bottom end of the inner cavity of the second sliding chute is inserted with a second sliding block arranged along the horizontal direction, and the bottom end of the screw rod is rotatably connected with the top end of the second sliding block; and the bottom end of the push rod extends into the inner cavity of the sampling tube and is fixedly provided with a push block.

Compared with the prior art, the beneficial effects of the utility model are that: this colliery geology probing sampling device, it can make the bull stick drive the sampler barrel and rotate to bore the mechanism through setting up, through first spout, the steady reciprocating of the steerable lift conveyer belt of cooperation drive backup pad of first slider and connecting plate, thereby can make the sampler barrel carry out the probing sample to the geology, after the sampler barrel breaks away from ground, through being provided with the steerable ejector pad of promotion subassembly and move down, thereby can clear up the soil property sample in the sampler barrel, so that drop the collection to the soil property sample, and be convenient for clear up the sampler barrel is inside, in order to ensure follow-up use.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the column of the present invention;

fig. 3 is a front sectional view of the rotating rod of the present invention.

In the figure: 1. the device comprises a vehicle body, 2, a stand column, 3, a supporting plate, 4, a lifting conveyor belt, 5, a drilling mechanism, 51, a rotating rod, 52, a sampling cylinder, 53, a first belt pulley, 54, a motor, 55, a second belt pulley, 56, a belt, 57, a pushing assembly, 571, a servo motor, 572, a screw rod, 573, a push rod, 574, a second sliding block, 575, a second sliding groove, 576, a pushing block, 6, a strip-shaped hole, 7, a connecting plate, 8, a first sliding groove, 9 and a first sliding block.

Detailed Description

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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a coal mine geological drilling sampling device comprising: automobile body 1, stand 2, backup pad 3, lift conveyer belt 4 and brill get mechanism 5, stand 2 is fixed to be set up in the front side of automobile body 1, and backup pad 3 sets up on the front side top of stand 2, and lift conveyer belt 4 sets up the inner chamber at stand 2, and lift conveyer belt is prior art, can make one side of lift conveyer belt 4 drive connecting plate 7 and reciprocate, bores and get the bottom that mechanism 5 set up in backup pad 3.

As preferred scheme, further, the front side of stand 2 has seted up strip hole 6 along upper and lower direction, and the inner chamber top looks adaptation of strip hole 6 is pegged graft and is had connecting plate 7, and the fixed setting in the front side of lift conveyer belt 4 in the rear side of connecting plate 7, and the rear side fixed connection with backup pad 3 of connecting plate 7, connecting plate 7 can reciprocate in strip hole 6.

As preferred scheme, further, first spout 8 has all been seted up along upper and lower direction in the inner chamber left and right sides of bar hole 6, and the inner chamber top of first spout 8 is pegged graft and is had first slider 9, and the inboard of first slider 9 and the outside fixed connection of connecting plate 7, and the cooperation through first spout 8 and first slider 9 can make connecting plate 7 steady removal.

Preferably, the drilling mechanism 5 further comprises: bull stick 51, sampling tube 52 and first belt pulley 53, bull stick 51 passes through the bearing rotation along upper and lower direction and sets up the bottom at backup pad 3, the inner ring of bearing and bull stick 51's outer wall interference fit, and the fixed bottom that sets up at backup pad 3 of outer loop of bearing, bull stick 51 can rotate round self axis under the support of backup pad 3, sampling tube 52 is fixed to be set up in the bottom of bull stick 51 and communicates with each other with the inner chamber of bull stick 51, sampling tube 52 can follow bull stick 51 and rotate, first belt pulley 53 is fixed to be set up on the outer wall top of bull stick 51.

Preferably, the drilling mechanism 5 further comprises: motor 54, second belt pulley 55, belt 56 and promotion subassembly 57, motor 54 is fixed to be set up in the top one side of backup pad 3, motor 54 is prior art, motor 54 can drive second belt pulley 55 and rotate, the motor model that accords with the present case all can be used, the output of motor 54 extends the bottom of backup pad 3 and is fixed and be provided with second belt pulley 55, belt 56 cup joints with the outer wall of first belt pulley 53 and second belt pulley 55 mutually, can make first belt pulley 53 drive bull stick 51 and rotate under the transmission of belt 56, so that bull stick 51 drives sampling tube 52 and rotates, promotion subassembly 57 sets up the inner chamber at bull stick 51.

Preferably, the pushing assembly 57 further comprises: the servo motor 571, the screw rod 572, the push rod 573, the second sliding block 574, the second sliding groove 575 and the push block 576, the servo motor 571 is fixedly arranged at the top end of the supporting plate 3, the output end of the servo motor 571 extends into the inner cavity of the rotating rod 51 and is locked with the screw rod 572 through a coupling, the servo motor 571 is the prior art, the servo motor 571 can control the screw rod 572 to rotate around the axis thereof, the servo motor can be used according with the type of the servo motor in the present case, the push rod 573 is screwed with the outer wall of the screw rod 572, the bottom end of the outer wall of the screw rod 572 extends into the inner cavity of the push rod 573, the push rod 573 can move up and down under the effect of the thread rotation force of the outer wall of the screw rod 572, the second sliding grooves 575 are arranged along the up and down direction on the left side and the right side of the inner cavity of the push rod 573, the push rod 573 can move more stably through the cooperation of the second sliding slot 575 and the second sliding block 574, and the bottom end of the push rod 573 extends into the inner cavity of the sampling cylinder 52 and is fixedly provided with the push block 576.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, specific connection and control sequence.

The method comprises the following steps: the driving trolley body 1 moves to a place where geological drilling sampling is needed, an external power supply of the motor 54 and the servo motor 571 is connected, after the motor 54 is controlled to be started, the motor 54 can drive the second belt pulley 55 to rotate, so that the first belt pulley 53 can drive the rotating rod 51 to rotate under the transmission of the belt 56, and the rotating rod 51 can drive the sampling cylinder 52 to rotate;

step two: by controlling the lifting conveyor belt 4 to rotate towards one side, the connecting plate 7 can drive the supporting plate 3 to stably move downwards under the limitation of the first sliding chute 8 and the first sliding block 9, so that the sampling cylinder 52 moves downwards to perform drilling sampling on the geology;

step three: after the sampling cylinder 52 is controlled to be separated from the geology, the servo motor 571 is controlled to be started, the servo motor 571 can drive the screw rod 572 to rotate, so that the push rod 573 vertically moves downwards under the limitation of the second sliding block 574 and the second sliding groove 575, the push block 576 is pushed to move downwards, and the push block 576 can push the soil sample in the sampling cylinder 52 to be emptied, so that the soil sample can be collected conveniently, and the wide popularization is facilitated.

In the description of the present invention, it is to be understood that the terms "top end", "bottom end", "front side", "rear side", "outer wall", "inner cavity", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "telescoped," "inserted," "threaded," "secured," "interference fit," "disposed," and the like are to be construed broadly, e.g., as either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A coal mine geological drilling sampling device, comprising:

a vehicle body (1);

the upright post (2) is fixedly arranged on the front side of the vehicle body (1);

the supporting plate (3) is arranged at the top end of the front side of the upright post (2);

the lifting conveyor belt (4) is arranged in the inner cavity of the upright post (2);

and the drilling mechanism (5) is arranged at the bottom end of the supporting plate (3).

2. A coal mine geological drilling sampling device according to claim 1, wherein: the front side of the upright post (2) is provided with a strip-shaped hole (6) along the vertical direction, the top end of an inner cavity of the strip-shaped hole (6) is matched and spliced with a connecting plate (7), the rear side of the connecting plate (7) is fixedly arranged on the front side of the lifting conveyor belt (4), and the connecting plate (7) is fixedly connected with the rear side of the supporting plate (3).

3. A coal mine geological drilling sampling device according to claim 2, wherein: first chutes (8) are formed in the left side and the right side of the inner cavity of the strip-shaped hole (6) along the vertical direction, first sliding blocks (9) are inserted into the top ends of the inner cavities of the first chutes (8), and the inner sides of the first sliding blocks (9) are fixedly connected with the outer sides of the connecting plates (7).

4. A coal mine geological drilling sampling device according to claim 1, wherein: the drilling mechanism (5) comprises:

the rotating rod (51) is rotatably arranged at the bottom end of the supporting plate (3) through a bearing along the vertical direction, an inner ring of the bearing is in interference fit with the outer wall of the rotating rod (51), and an outer ring of the bearing is fixedly arranged at the bottom end of the supporting plate (3);

the sampling cylinder (52) is fixedly arranged at the bottom end of the rotating rod (51) and is communicated with the inner cavity of the rotating rod (51);

and the first belt pulley (53) is fixedly arranged at the top end of the outer wall of the rotating rod (51).

5. The coal mine geological drilling sampling device of claim 4, wherein: the drilling mechanism (5) further comprises:

the motor (54) is fixedly arranged on one side of the top end of the supporting plate (3);

the output end of the motor (54) extends out of the bottom end of the supporting plate (3) and is fixedly provided with a second belt pulley (55);

a belt (56) sleeved with the outer walls of the first belt pulley (53) and the second belt pulley (55);

and the pushing assembly (57) is arranged in the inner cavity of the rotating rod (51).

6. The coal mine geological drilling sampling device of claim 5, wherein: the pushing assembly (57) comprises:

the servo motor (571) is fixedly arranged at the top end of the supporting plate (3);

the output end of the servo motor (571) extends into the inner cavity of the rotating rod (51) and is locked with the screw rod (572) through a coupler;

the push rod (573) is in threaded connection with the outer wall of the screw rod (572), and the bottom end of the outer wall of the screw rod (572) extends into the inner cavity of the push rod (573);

the left side and the right side of the inner cavity of the push rod (573) are provided with second sliding grooves (575) along the vertical direction, the bottom end of the inner cavity of the second sliding grooves (575) is inserted with the second sliding blocks (574) arranged along the horizontal direction, and the bottom end of the screw rod (572) is rotatably connected with the top end of the second sliding blocks (574);

the bottom end of the push rod (573) extends into the inner cavity of the sampling cylinder (52) and is fixedly provided with the push block (576).