CN216594254U

CN216594254U - Sampling device of prospecting

Info

Publication number: CN216594254U
Application number: CN202122723138.2U
Authority: CN
Inventors: 董兆琪
Original assignee: Qinghai Corps Of China Building Materials Industry Geological Exploration Center
Current assignee: Qinghai Corps Of China Building Materials Industry Geological Exploration Center
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-05-24
Anticipated expiration: 2031-11-09

Abstract

The utility model discloses a sampling device for geological exploration, which comprises a base, wherein four corners of the upper end of the base are fixedly connected with supporting rods, the upper ends of the four supporting rods are fixedly connected with a top plate together, the right middle part of the upper end of the base and the right middle part of the lower end of the top plate are fixedly connected with stabilizing rods together, the left part of the upper end of the top plate is fixedly inserted with a lifting device, the lower end of the lifting device is fixedly installed with a sampling device, the middle part of the upper end of the base is provided with a through hole which penetrates up and down, the front end and the rear end of the base are fixedly connected with fixing plates, and the left part of the upper end and the right part of the upper end of the two fixing plates are movably inserted with fixing components. According to the sampling device for geological exploration, the drill rod is driven to rotate downwards through the rotating motor and the electric push rod until the drill rod is drilled into the soil to a specified depth, soil deep in the soil layer can be obtained on the sampling rotary vane after the drill rod is separated from the soil layer, and the soil can be taken down and installed easily and conveniently.

Description

Sampling device of prospecting

Technical Field

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

Background

Geological exploration is an investigation and research activity of surveying and detecting geology through various means or methods, determining a proper bearing stratum, determining a foundation type according to the foundation bearing capacity of the bearing stratum, and calculating basic parameters. The method is to find the industrially significant mineral deposit in the mineral product general survey, provide mineral reserves and geological data required by the mine construction design for finding out the quality and quantity of the mineral product and the technical conditions of mining and utilization, and carry out investigation, research and exploration on the geological conditions of rocks, stratums, structures, mineral products, hydrology, landforms and the like in a certain area. Sampling refers to the process of extracting an individual or sample from a population, i.e., the process of testing or observing the population. Random sampling and non-random sampling are adopted. The former refers to a sampling method for extracting samples from the population according to the randomization principle, which does not have any subjectivity, and includes simple random sampling, systematic sampling, whole group sampling, and hierarchical sampling. The latter is a method of sampling samples from the opinion, experience or knowledge of the researcher, with obvious subjective colors.

In the process of geological exploration, soil layer sampling is an important link, but the following problems exist in the prior art: 1. most of the existing sampling devices for geological exploration are manual sampling shovels, the sampling on the surface of soil is convenient, but when the soil layer in the depth is sampled, the exploration amount is large, and the use is inconvenient; 2. the sampling device of present geological exploration is when using, and most all directly put subaerial, just so leads to the stability of device when using relatively poor, influences the sample effect. Accordingly, we propose a sampling device for geological exploration.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a sampling device for geological exploration, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a sampling device of prospecting, includes the base, the equal fixedly connected with bracing piece in base upper end four corners, four the common fixedly connected with roof in upper end of the support bar, the firm pole of the common fixedly connected with in base upper end right middle part and roof lower extreme right middle part, roof upper end left part interlude fixed mounting has elevating gear, elevating gear lower extreme fixed mounting has sampling device, open at base upper end middle part has the through-hole of break-over from top to bottom, the equal fixedly connected with fixed plate in base front end and the rear end, two fixed plate upper end left part and upper end right part all interlude swing joint have fixed subassembly.

Preferably, elevating gear includes electric putter, electric putter's output fixed mounting has the mounting panel, mounting panel right-hand member fixedly connected with connecting plate, connecting plate upper end middle part fixedly connected with spring, connecting plate right-hand member middle part fixedly connected with dead lever, dead lever right-hand member fixedly connected with go-between, electric putter's lower extreme and the upper end fixed connection of roof, electric putter's output runs through the upper end of roof and extends to the lower extreme of roof.

Preferably, the upper end of the spring is fixedly connected with the lower end of the top plate, and the inner wall surface of the connecting ring is in sliding connection with the outer surface of the stabilizing rod.

Preferably, sampling device includes the rotating electrical machines, the output fixed mounting of rotating electrical machines has the driving gear, driving gear surface right part transmission is connected with driven gear, driven gear lower extreme fixedly connected with installation head, installation head lower extreme threaded connection has the drilling rod, drilling rod outer fixed surface is connected with the sample vane soon, driven gear upper end movable mounting has the bearing, bearing upper end movable mounting has the installation pole, the upper end of rotating electrical machines and the lower extreme fixed connection of mounting panel.

Preferably, the upper end of the mounting rod is fixedly connected with the lower end of the connecting plate, and the drill rod is located right above the through hole and is not in contact with the inner wall surface of the through hole.

Preferably, the fixed subassembly includes the pile head, pile head lower extreme middle part fixedly connected with spud pile, open at pile head surface middle part has the mounting groove, the lower extreme of spud pile alternates swing joint with the upper end of the fixed plate that corresponds.

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

1. according to the utility model, the driving gear is driven to rotate by the rotating motor, the driven gear is driven to rotate by the driving gear in a rotating fit manner under the action of the bearing, so that the drill rod is driven to rotate, then the drill rod is driven to move downwards by the electric push rod until the drill rod reaches a specified depth in soil, then the rotating motor is turned off, so that the drill rod is not rotated any more, and then the electric push rod drives the drill rod to move upwards, so that the drill rod is separated from the soil layer, soil in the depth of the soil layer can be contained in the sampling rotary vane, and the soil can be taken down and loaded easily and conveniently;

2. through setting up fixed subassembly, after the device removed the assigned position, alternate four spud piles respectively on the fixed plate that corresponds to make the lower extreme and the soil layer laminating of four spud piles, then hammer on the stub through the hammer, in the soil horizon is hammered into with four spud piles in proper order, thereby fix the device, in order to improve the stability in use of the device.

Drawings

FIG. 1 is a schematic view of the overall structure of a sampling device for geological exploration according to the present invention;

FIG. 2 is a schematic view of the overall structure of a lifting device of a sampling device for geological exploration according to the present invention;

FIG. 3 is a schematic view of the overall structure of a sampling device for geological exploration according to the present invention;

FIG. 4 is a schematic view of the overall structure of a fixed assembly of a sampling device for geological exploration according to the present invention.

In the figure: 1. a base; 2. a support bar; 3. a top plate; 4. a lifting device; 5. a sampling device; 6. a through hole; 7. a fixing plate; 8. a fixing assembly; 9. a stabilizing rod; 41. an electric push rod; 42. mounting a plate; 43. a connecting plate; 44. a spring; 45. fixing the rod; 46. a connecting ring; 51. a rotating electric machine; 52. a driving gear; 53. a driven gear; 54. a mounting head; 55. a drill stem; 56. sampling and rotating leaves; 57. a bearing; 58. mounting a rod; 81. pile head; 82. fixing the pile; 83. and (4) mounting the groove.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a sampling device of prospecting, including base 1, the equal fixedly connected with bracing piece 2 in base 1 upper end four corners, the common fixedly connected with roof 3 in four bracing pieces 2 upper ends, the common fixedly connected with of base 1 upper end right middle part and the common fixedly connected with of roof 3 lower extreme right middle part pole 9, 3 upper end left parts of roof alternate fixed mounting have elevating gear 4, 4 lower extreme fixed mounting of elevating gear have sampling device 5, open the through-hole 6 that has upper and lower break-over in base 1 upper end middle part, the equal fixedly connected with fixed plate 7 in base 1 front end and rear end, two fixed plate 7 upper end left parts and upper end right parts all alternate swing joint have fixed subassembly 8.

The lifting device 4 comprises an electric push rod 41, an output end of the electric push rod 41 is fixedly provided with a mounting plate 42, the right end of the mounting plate 42 is fixedly connected with a connecting plate 43, the middle part of the upper end of the connecting plate 43 is fixedly connected with a spring 44, the middle part of the right end of the connecting plate 43 is fixedly connected with a fixed rod 45, the right end of the fixed rod 45 is fixedly connected with a connecting ring 46, the lower end of the electric push rod 41 is fixedly connected with the upper end of the top plate 3, and the output end of the electric push rod 41 penetrates through the upper end of the top plate 3 and extends to the lower end of the top plate 3; the upper end of the spring 44 is fixedly connected with the lower end of the top plate 3, and the inner wall surface of the connecting ring 46 is in sliding connection with the outer surface of the stabilizing rod 9; the sampling device 5 comprises a rotating motor 51, a driving gear 52 is fixedly installed at the output end of the rotating motor 51, a driven gear 53 is connected to the right part of the outer surface of the driving gear 52 in a transmission manner, an installation head 54 is fixedly connected to the lower end of the driven gear 53, a drill rod 55 is connected to the lower end of the installation head 54 in a threaded manner, a sampling rotary vane 56 is fixedly connected to the outer surface of the drill rod 55, a bearing 57 is movably installed at the upper end of the driven gear 53, an installation rod 58 is movably installed at the upper end of the bearing 57, and the upper end of the rotating motor 51 is fixedly connected with the lower end of the installation plate 42; the upper end of the mounting rod 58 is fixedly connected with the lower end of the connecting plate 43, and the drill rod 55 is positioned right above the through hole 6 and is not contacted with the inner wall surface of the through hole 6; fixed subassembly 8 includes pile head 81, and pile head 81 lower extreme middle part fixedly connected with spud pile 82, and open at pile head 81 surface middle part has mounting groove 83, and the lower extreme of spud pile 82 alternates swing joint with the upper end of the fixed plate 7 that corresponds.

It should be noted that, when the sampling device for geological exploration is used, the device is moved to a designated position, then the four fixing piles 82 are respectively inserted on the corresponding fixing plates 7, the lower ends of the four fixing piles 82 are attached to the soil layer, then the four fixing piles 82 are sequentially hammered into the soil layer on the pile head 81 by a hammer, so that the device is fixed, the use stability of the device is improved, then the electric push rod 41 and the rotating motor 51 are started, the driving gear 52 is driven to rotate by the rotating motor 51, the driven gear 53 is driven to rotate by the driving gear 52 in a rotating way matched with the action of the bearing 57, so that the drill rod 55 is driven to rotate, then the drill rod 55 is driven to move downwards by the electric push rod 41 until the drill rod 55 drills into the soil to a designated depth, then the rotating motor 51 is switched off, so that the drill rod 55 does not rotate any more, the electric push rod 41 drives the drill rod 55 to move upwards, so that the drill rod 55 is separated from the soil layer, the soil deep in the soil layer can be arranged on the sampling rotary vane 56, and the soil can be taken down and installed easily and conveniently.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A sampling device for geological prospecting, comprising a base (1), characterized in that: the utility model discloses a fixed plate, including base (1), the equal fixedly connected with bracing piece in base (1) upper end four corners (2), four the common fixedly connected with roof (3) upper end, base (1) upper end right side middle part and roof (3) lower extreme right side middle part steady pole (9) of common fixedly connected with, roof (3) upper end left part alternates fixed mounting has elevating gear (4), elevating gear (4) lower extreme fixed mounting has sampling device (5), open through-hole (6) that have upper and lower break-over in base (1) upper end middle part, base (1) front end and the equal fixedly connected with fixed plate (7) in rear end, two fixed plate (7) upper end left part and upper end right part all alternate swing joint have fixed subassembly (8).

2. A sampling device for geological exploration, according to claim 1, characterized in that: elevating gear (4) include electric putter (41), the output fixed mounting of electric putter (41) has mounting panel (42), mounting panel (42) right-hand member fixedly connected with connecting plate (43), connecting plate (43) upper end middle part fixedly connected with spring (44), connecting plate (43) right-hand member middle part fixedly connected with dead lever (45), dead lever (45) right-hand member fixedly connected with go-between (46), the lower extreme of electric putter (41) and the upper end fixed connection of roof (3), the output of electric putter (41) runs through the upper end of roof (3) and extends to the lower extreme of roof (3).

3. A sampling device for geological exploration, according to claim 2, characterized in that: the upper end of the spring (44) is fixedly connected with the lower end of the top plate (3), and the inner wall surface of the connecting ring (46) is in sliding connection with the outer surface of the stabilizing rod (9).

4. A sampling device for geological exploration, according to claim 2, characterized in that: sampling device (5) include rotating electrical machines (51), the output fixed mounting of rotating electrical machines (51) has driving gear (52), driving gear (52) surface right side transmission is connected with driven gear (53), driven gear (53) lower extreme fixedly connected with installation head (54), installation head (54) lower extreme threaded connection has drilling rod (55), drilling rod (55) surface fixedly connected with sample vane (56), driven gear (53) upper end movable mounting has bearing (57), bearing (57) upper end movable mounting has installation pole (58), the upper end of rotating electrical machines (51) and the lower extreme fixed connection of mounting panel (42).

5. A sampling device for geological exploration, according to claim 4, characterized in that: the upper end of the mounting rod (58) is fixedly connected with the lower end of the connecting plate (43), and the drill rod (55) is located right above the through hole (6) and is not in contact with the inner wall surface of the through hole (6).

6. A sampling device for geological exploration, according to claim 1, characterized in that: fixed subassembly (8) are including pile head (81), pile head (81) lower extreme middle part fixedly connected with spud pile (82), open at pile head (81) surface middle part has mounting groove (83), the lower extreme of spud pile (82) alternates swing joint with the upper end of corresponding fixed plate (7).