CN219104386U

CN219104386U - Deep sampling device for coal mine geological exploration

Info

Publication number: CN219104386U
Application number: CN202223002049.XU
Authority: CN
Inventors: 李长林; 苏循新
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-05-30
Anticipated expiration: 2032-11-11

Abstract

The utility model discloses a deep sampling device for coal mine geological exploration, which relates to the technical field of coal mine sampling equipment, wherein a part of deep sampling devices for coal mine geological exploration are limited in use and sometimes meet deeper coal mine geological conditions, the carried sampling devices cannot reach underground coal mine layers and cannot sample, the deep sampling device comprises a chassis, a mounting seat is fixedly arranged on one side of the top surface of the chassis, uniformly distributed fixing rods are arranged on the top surface of the mounting seat, connecting rods are detachably arranged on the top surface of the fixing rods, a sampling device body is detachably arranged on the top of the mounting seat, the fixing rods and the connecting rods are spliced and installed according to the depth required by sampling, and the sampling device body is fixedly arranged on the top surface of the topmost connecting rod through the matching of a positioning strip and a mounting groove formed in the top surface of the topmost connecting rod and the matching of a connecting buckle and the fixing buckle.

Description

Deep sampling device for coal mine geological exploration

Technical Field

The utility model relates to the technical field of coal mine sampling equipment, in particular to a deep sampling device for coal mine geological exploration.

Background

The geological exploration is to survey and detect geology through various means and methods, determine a proper bearing layer, determine foundation types according to the foundation bearing capacity of the bearing layer, calculate investigation activities of foundation parameters and provide mineral reserves and geological data required for coal mine construction.

Firstly, a part of deep sampling devices for coal mine geological exploration have limitations when in use, sometimes meet deeper coal mine geological conditions, the carried sampling devices cannot reach underground coal mine layers, so that sampling cannot be performed, and the equipment is required to be readjusted, thereby wasting time;

secondly, when a part of deep sampling devices for coal mine geological exploration are used, the stability is poor, the sampling devices are easy to vibrate or shake in the operation process, drill rods are easy to deform and break, and a fixed structure is lacking to increase the stability of the sampling devices.

Disclosure of Invention

In order to solve the problems that a part of deep sampling devices for coal mine geological exploration have limitations when in use, deeper coal mine geological conditions are sometimes met, the carried sampling devices cannot reach underground coal mine layers, so that sampling cannot be performed, and equipment is required to be readjusted, so that time is wasted; the utility model aims to provide a deep sampling device for geological exploration of a coal mine.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a deep sampling device for coal mine geological prospecting, which comprises a base, the top surface one side of chassis is fixed mounting has the mount pad, evenly distributed's dead lever is installed to the top surface of mount pad, the top surface demountable installation of dead lever has the connecting rod, demountable installation has the sampling device body in the top of mount pad, the sampling device body includes the mounting panel, install the electric jar in the middle of the bottom surface of mounting panel, lifting unit is installed to the output of electric jar, lifting unit's bilateral symmetry installs the pulley, pulley slidable mounting is in dead lever and connecting rod, under lifting unit's both sides pulley's cooperation, promote lifting unit through the electric jar and move down, in next in-process, open the switch of motor, drive first drilling rod and second drilling rod that the concatenation is accomplished through the motor and carry out the boring to geology;

the motor is installed to lifting unit's bottom surface, the output of motor rotates installs first drilling rod, the one end demountable installation of first drilling rod has the second drilling rod, threaded connection spare is installed to the one end of first drilling rod, threaded connection spare screw thread card is established in the second drilling rod, depth according to the exploration of needs, under threaded connection spare's cooperation, splice suitable length to first drilling rod and second drilling rod, the lifter is installed to the bilateral symmetry that the locating plate bottom surface is located the cylinder, the one end fixed mounting of lifter is at the top surface of ground connection dish, the lifter is mutually supported with the cylinder, increase the stability of ground connection dish through the lifter.

Preferably, the positioning device is symmetrically arranged on two sides of the chassis, the positioning device comprises a positioning plate, a cylinder is arranged in the middle of the bottom surface of the positioning plate, a grounding plate is arranged at the output end of the cylinder, uniformly distributed ground thorns are arranged on the bottom surface of the grounding plate, when the device is required to drill, a switch of the cylinder is turned on, the grounding plate is lowered and adjusted through the cooperation of the cylinder and a lifting rod, the ground thorns arranged on the bottom surface of the grounding plate are inserted into the ground, when the grounding plate is contacted with the bottom surface, the cylinder is turned off, the stability of the sampling device body in sampling is improved through the cooperation of the grounding plate and the ground thorns, and vibration or shaking of the sampling device body in the operation process is prevented.

Preferably, the mounting groove has all been seted up to the equal symmetry of top surface of dead lever and connecting rod, and the installation card strip is installed to the bottom symmetry of connecting rod, and installation card strip slidable mounting is in the mounting groove, and the mounting groove is mutually supported with the installation card strip, and the cooperation through mounting groove and installation card strip is connected dead lever and connecting rod, and the end knot junction of dead lever and connecting rod all installs the fixed knot, and two fixed knot internal thread clamps are equipped with the bolt, and the bolt mutually supports with the fixed knot, and the cooperation through fixed knot and bolt carries out the connection with the port junction of dead lever and connecting rod fixedly.

Preferably, the bottom surface fixed mounting of mounting panel has evenly distributed's locating strip, locating strip slidable mounting is in the mounting groove, the connector link is installed to the both sides symmetry of mounting panel, connector link internal thread card is equipped with the locating buckle, the locating buckle thread card is established in the fixed knot, install the concatenation to dead lever and connecting rod according to the required degree of depth of taking a sample, after the concatenation is accomplished, through the cooperation of the mounting groove of locating strip with the top connecting rod top surface seting up, the connector link of mounting panel both sides installation is fixed with the top surface of locating buckle and fixed knot, install the wheel in the top connecting rod top surface of top mounting panel both sides rotation, the drill way has all been seted up in chassis and the mount pad, drill way and sampling device body mutually support, remove this device through the wheel is convenient, through the cooperation of drill way and sampling device body, carry out the sample work to the colliery geological region that needs to take a sample.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the fixing rod and the connecting rod are spliced and installed according to the depth required by sampling, after the splicing is completed, the fixing rod and the connecting rod are spliced and installed according to the depth required by sampling, and after the splicing is completed, the sampling device body is installed on the top surface of the topmost connecting rod through the matching of the positioning strip and the installation groove formed in the top surface of the topmost connecting rod and the matching of the connecting buckles installed on two sides of the installation plate and the positioning buckle and the fixing buckle, and then the sampling work is performed through the sampling device body;

2. according to the utility model, when the device is required to drill, the switch of the air cylinder is turned on, the grounding plate is lowered and adjusted through the cooperation of the air cylinder and the lifting rod, the ground thorn arranged on the bottom surface of the grounding plate is inserted into the ground, and when the grounding plate is contacted with the bottom surface, the air cylinder is turned off, and the stability of the sampling device body during sampling is improved through the cooperation of the grounding plate and the ground thorn, so that the sampling device body is prevented from vibrating or shaking in the operation process.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Figure 1 is a schematic diagram of the structure of the present utility model,

figure 2 is a front view of the structure of the present utility model,

figure 3 is a schematic view of the structure of the fixing rod and the connecting rod of the utility model,

FIG. 4 is a schematic view of the body structure of the sampling device according to the present utility model,

FIG. 5 is a schematic view of the mounting plate of the present utility model.

In the figure: 1. a chassis; 11. a mounting base; 12. drilling a groove; 2. a fixed rod; 21. a mounting groove; 22. a fixing buckle; 3. a connecting rod; 31. installing a clamping strip; 32. a bolt; 4. a sampling device body; 41. a mounting plate; 411. a positioning strip; 412. a connecting buckle; 413. a positioning buckle; 42. an electric cylinder; 43. a lifting assembly; 431. a pulley; 44. a motor; 45. a first drill pipe; 451. a threaded connection; 46. a second drill rod; 5. a positioning device; 51. a positioning plate; 52. a cylinder; 53. a lifting rod; 54. a grounding plate; 55. performing ground needling; 6. and (3) a wheel.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: as shown in fig. 1-5, the utility model provides a deep sampling device for geological exploration of a coal mine, which comprises a chassis 1, wherein an installation seat 11 is fixedly arranged on one side of the top surface of the chassis 1, uniformly distributed fixing rods 2 are arranged on the top surface of the installation seat 11, a connecting rod 3 is detachably arranged on the top surface of the fixing rod 2, and a sampling device body 4 is detachably arranged on the top of the installation seat 11;

the sampling device body 4 comprises a mounting plate 41, an electric cylinder 42 is arranged in the middle of the bottom surface of the mounting plate 41, a lifting assembly 43 is arranged at the output end of the electric cylinder 42, pulleys 431 are symmetrically arranged on two sides of the lifting assembly 43, the pulleys 431 are slidably arranged in a fixed rod 2 and a connecting rod 3, the lifting assembly 43 is pushed to move downwards through the electric cylinder 42 under the cooperation of the pulleys 431 arranged on two sides of the lifting assembly 43, in the next process, a switch of a motor 44 is turned on, and the first drill rod 45 and the second drill rod 46 which are spliced are driven to finish drill geology through the motor 44.

The two sides of the chassis 1 are symmetrically provided with positioning devices 5, each positioning device 5 comprises a positioning plate 51, an air cylinder 52 is arranged in the middle of the bottom surface of each positioning plate 51, the output end of each air cylinder 52 is provided with a grounding disc 54, and the bottom surface of each grounding disc 54 is provided with uniformly distributed ground thorns 55;

through adopting above-mentioned technical scheme, when needs this device are bored, open the switch of cylinder 52, through the cooperation of cylinder 52 and lifter 53, adjust to descend to the earthing plate 54, insert underground with earthing plate 54 bottom surface-mounted ground thorn 55, when earthing plate 54 and bottom surface contact, close cylinder 52, through the cooperation of earthing plate 54 and ground thorn 55, increase sampling device body 4 stability when the sample, prevent that sampling device body 4 from producing vibration or rocking in the operation process.

The motor 44 is arranged on the bottom surface of the lifting assembly 43, the output end of the motor 44 is rotatably provided with the first drill rod 45, one end of the first drill rod 45 is detachably provided with the second drill rod 46, one end of the first drill rod 45 is provided with the threaded connecting piece 451, and the threaded connecting piece 451 is in threaded clamping with the second drill rod 46;

by adopting the above technical scheme, the first drill pipe 45 and the second drill pipe 46 are spliced to a proper length according to the depth of the desired exploration under the cooperation of the screw connection 451.

Lifting rods 53 are symmetrically arranged on the two sides of the bottom surface of the positioning plate 51, which are positioned on the air cylinder 52, one end of each lifting rod 53 is fixedly arranged on the top surface of the grounding plate 54, and the lifting rods 53 are matched with the air cylinder 52;

by adopting the above technical scheme, the stability of the grounding plate 54 is increased by the lifting rod 53.

The top surfaces of the fixed rod 2 and the connecting rod 3 are symmetrically provided with mounting grooves 21, the bottom end of the connecting rod 3 is symmetrically provided with mounting clamping strips 31, the mounting clamping strips 31 are slidably mounted in the mounting grooves 21, and the mounting grooves 21 and the mounting clamping strips 31 are mutually matched;

through adopting above-mentioned technical scheme, through the cooperation of mounting groove 21 with installation card strip 31, connect dead lever 2 and connecting rod 3.

The end buckles of the fixing rod 2 and the connecting rod 3 are respectively provided with a fixing buckle 22, the internal threads of the two fixing buckles 22 are clamped with bolts 32, and the bolts 32 are matched with the fixing buckles 22;

through adopting above-mentioned technical scheme, through the cooperation of fixed knot 22 and bolt 32, connect fixed the port junction of dead lever 2 and connecting rod 3.

The bottom surface of the mounting plate 41 is fixedly provided with uniformly distributed positioning strips 411, the positioning strips 411 are slidably arranged in the mounting groove 21, connecting buckles 412 are symmetrically arranged on two sides of the mounting plate 41, positioning buckles 413 are arranged in the connecting buckles 412 in a threaded manner, and the positioning buckles 413 are arranged in the fixing buckles 22 in a threaded manner;

through adopting above-mentioned technical scheme, according to the required degree of depth of sample, splice installation to dead lever 2 and connecting rod 3, after the concatenation is accomplished, through the cooperation of mounting groove 21 that locating strip 411 and top connecting rod 3 top surface were seted up, the connector link 412 of mounting panel 41 both sides installation still is fixed with the cooperation of locating buckle 413 and fixed knot 22, installs mounting panel 41 at top surface of top connecting rod 3.

Wheels 6 are rotatably arranged on two sides of the bottom surface of the chassis 1, drill grooves 12 are formed in the chassis 1 and the mounting seat 11, and the drill grooves 12 are matched with the sampling device body 4;

through adopting above-mentioned technical scheme, remove this device through wheel 6 is convenient, through the cooperation of drill groove 12 with sampling device body 4, to the work of taking a sample of the colliery geological region that needs to take a sample.

Working principle: according to the depth required by sampling, splicing and installing the fixed rod 2 and the connecting rod 3, after splicing, installing the fixed rod 2 and the connecting rod 3 according to the depth required by sampling by matching the locating strip 411 with the installation groove 21 formed in the top surface of the topmost connecting rod 3, matching the connecting buckles 412 installed on two sides of the installation plate 41 with the locating buckles 413 and the fixed buckles 22, installing the sampling device body 4 on the top surface of the topmost connecting rod 3, and after all installation, performing sampling work through the sampling device body 4;

when the device is required to drill, the switch of the air cylinder 52 is turned on, the grounding plate 54 is adjusted to descend through the cooperation of the air cylinder 52 and the lifting rod 53, the ground thorn 55 arranged on the bottom surface of the grounding plate 54 is inserted into the ground, when the grounding plate 54 is contacted with the bottom surface, the air cylinder 52 is turned off, the stability of the sampling device body 4 during sampling is improved through the cooperation of the grounding plate 54 and the ground thorn 55, and vibration or shaking of the sampling device body 4 during operation is prevented.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. The utility model provides a deep sampling device for coal mine geological exploration, includes chassis (1), its characterized in that: the device comprises a chassis (1), wherein an installation seat (11) is fixedly arranged on one side of the top surface of the chassis (1), uniformly distributed fixing rods (2) are arranged on the top surface of the installation seat (11), connecting rods (3) are detachably arranged on the top surface of the fixing rods (2), and a sampling device body (4) is detachably arranged on the top of the installation seat (11);

the sampling device comprises a sampling device body (4) and is characterized in that the sampling device body comprises a mounting plate (41), an electric cylinder (42) is mounted in the middle of the bottom surface of the mounting plate (41), a lifting assembly (43) is mounted at the output end of the electric cylinder (42), pulleys (431) are symmetrically mounted on two sides of the lifting assembly (43), and the pulleys (431) are slidably mounted in a fixing rod (2) and a connecting rod (3).

2. A deep sampling device for geological exploration of coal mine according to claim 1, characterized in that positioning devices (5) are symmetrically arranged on two sides of the chassis (1), the positioning devices (5) comprise positioning plates (51), air cylinders (52) are arranged in the middle of the bottom surfaces of the positioning plates (51), grounding plates (54) are arranged at the output ends of the air cylinders (52), and uniformly distributed ground thorns (55) are arranged on the bottom surfaces of the grounding plates (54).

3. A deep sampling device for geological exploration of coal mine as claimed in claim 1, wherein the motor (44) is installed on the bottom surface of the lifting assembly (43), the output end of the motor (44) is rotatably provided with a first drill rod (45), one end of the first drill rod (45) is detachably provided with a second drill rod (46), one end of the first drill rod (45) is provided with a threaded connecting piece (451), and the threaded connecting piece (451) is clamped in the second drill rod (46).

4. A deep sampling device for geological exploration of coal mine according to claim 2, wherein lifting rods (53) are symmetrically arranged on two sides of the bottom surface of the positioning plate (51) located on the air cylinder (52), one end of each lifting rod (53) is fixedly arranged on the top surface of the grounding plate (54), and the lifting rods (53) are matched with the air cylinder (52).

5. The deep sampling device for coal mine geological exploration is characterized in that the top surfaces of the fixing rod (2) and the connecting rod (3) are symmetrically provided with mounting grooves (21), the bottom end of the connecting rod (3) is symmetrically provided with mounting clamping strips (31), the mounting clamping strips (31) are slidably mounted in the mounting grooves (21), and the mounting grooves (21) are matched with the mounting clamping strips (31).

6. The deep sampling device for coal mine geological exploration is characterized in that fixing buckles (22) are arranged at the connecting positions of end buckles of the fixing rods (2) and the connecting rods (3), bolts (32) are arranged in two inner thread clamps of the fixing buckles (22), and the bolts (32) are matched with the fixing buckles (22).

7. The deep sampling device for coal mine geological exploration according to claim 1, wherein the bottom surface of the mounting plate (41) is fixedly provided with uniformly distributed positioning strips (411), the positioning strips (411) are slidably mounted in the mounting groove (21), connecting buckles (412) are symmetrically mounted on two sides of the mounting plate (41), positioning buckles (413) are arranged in the connecting buckles (412) in a threaded manner, and the positioning buckles (413) are arranged in the fixing buckles (22) in a threaded manner.

8. A deep sampling device for geological exploration of coal mine according to claim 1, wherein wheels (6) are rotatably arranged on two sides of the bottom surface of the chassis (1), drilling grooves (12) are formed in the chassis (1) and the mounting seat (11), and the drilling grooves (12) are mutually matched with the sampling device body (4).