Soil layer drilling and sampling device for geological exploration

Abstract

The utility model relates to a soil layer drilling and sampling device for geological exploration, which comprises a working table, a second air cylinder is started to drive a drilling rod to move downwards, a second motor is started to drive the drilling rod to rotate, a hole is drilled in soil, a servo motor is started to drive a driving wheel to rotate, and the driving wheel is meshed with a gear ring body. After a drilling mechanism is used for drilling a hole, a driving disc is rotated to move a collecting barrel to the drilled hole, a first air cylinder is started to drive the collecting barrel to penetrate through the hole position in the workbench and extend into the hole, a first motor is started to drive a threaded rod to rotate, and a push plate is moved upwards; the push plate drives the inclined plates on the two sides to rotate in the upward moving process, the inclined plates extend out of the inlet under limiting of the cross rod, at the moment, the first air cylinder is started to move the collecting barrel upwards, the inclined plates stir the soil to the inlet, the soil finally enters the collecting barrel, and the soil is stored in the collecting barrel.

Description

Technical Field

[0001] The utility model relates to the technical field of soil layer drilling and sampling equipment, in particular to a soil layer drilling and sampling device for geological exploration. Background Art

[0002] Geological exploration can be broadly understood as geological work. When conducting geological exploration, soil sampling equipment is usually used to sample the soil of the geological subject to be explored to ensure the accuracy of geological analysis. In the prior art, the amount of soil extracted is small, resulting in the need for multiple drilling operations to extract the soil.

[0003] For example, a multifunctional soil sampler for geological exploration disclosed in an authorized patent document with application number CN202123351239.8 belongs to the field of geological exploration tools. The soil sampler includes a sleeve, a bulldozer mechanism and a sampling barrel; the sleeve is used to be installed above the ground at the location to be sampled, the sampling barrel vertically passes through the sleeve and is threadedly matched with the sleeve, a sampling cavity is provided in the sampling barrel, and an oblique opening is provided at the lower end of the sampling barrel for soil to enter the sampling cavity, and the sampling cavity is connected to the outside world through the oblique opening; the bulldozer mechanism is installed on the sampling barrel, and the bulldozer mechanism is used to rotate and push out the soil in the sampling cavity and to bring out the soil adhered to the inner wall of the sampling cavity through the oblique opening. The utility model solves the problem that it is troublesome to pour out the soil and the soil is easy to remain on the inner wall of the soil sampler.

[0004] The above patent has the problem that the amount of soil extracted is relatively small, which results in the need to drill the soil multiple times to extract the soil. Therefore, we need to provide a soil layer drilling and sampling device for geological exploration. Utility Model Content

[0005] The utility model aims to provide a soil layer drilling sampling device for geological exploration to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: by moving the workbench to the area where sampling is required, using the drilling mechanism to drill a hole in the soil layer, after drilling, using the driving member to move the collecting tube to the top of the hole, the two first cylinders are synchronous cylinders, starting the first cylinder drives the collecting tube to pass through the hole in the workbench and extend to the inside of the hole, starting the first motor to drive the threaded rod to rotate, and move the push plate up, and during the process of the push plate moving up, the inclined plates on both sides are driven to rotate, and under the limit of the cross bar, the inclined plate extends out of the entrance, at this time, the first cylinder is started to move the collecting tube up, and the inclined plate moves the soil to the entrance, and finally enters the collecting tube, wherein the two inclined surfaces are staggered, and the soil collection will not conflict, and the soil is stored in the collecting tube. A soil layer drilling sampling device for geological exploration, comprising:

[0007] A workbench, and a rotating disk rotatably mounted on the inside of the workbench and having holes;

[0008] A drilling mechanism disposed inside the rotating disk for drilling soil;

[0009] A collecting mechanism installed inside the rotating disk for collecting soil;

[0010] The collecting mechanism includes two first cylinders fixed on the top of the rotating disk through a mounting frame, a collecting barrel is fixedly mounted on the lower end of the two first cylinders, a push plate is arranged inside the collecting barrel, inclined plates are hinged on both sides of the push plate, an entrance port for the inclined plate to pass through is opened on the surface of the collecting barrel, a cross bar for limiting the inclined plate is fixedly mounted inside the entrance port, and a driving member for moving the push plate is installed on the top of the collecting barrel.

[0011] Preferably, the driving member includes a first motor and a threaded rod, the first motor is installed on the top of the collecting cylinder, the threaded rod is installed on the output end of the first motor, and the bottom of the threaded rod is threadedly installed with the top of the push plate.

[0012] Preferably, two guide grooves are provided on the top of the push plate, and a guide rod for sliding in the guide grooves is fixedly mounted on the top of the inner wall of the collecting cylinder.

[0013] Preferably, a base is threadedly mounted on the bottom of the collecting cylinder, and the bottom of the base is configured to be conical.

[0014] Preferably, the drilling mechanism comprises two second cylinders fixedly mounted on the top of the rotating disk, a drilling rod is mounted on the top of the two second cylinders via a short plate, and a second motor is mounted on the top of the drilling rod.

[0015] Preferably, it also includes a driver for rotating the rotating disk, the driver includes a servo motor, a driving wheel and a gear ring body, the gear ring body is fixedly mounted on the surface of the rotating disk, the servo motor is mounted on the top of the workbench through a connecting seat, and the output end of the servo motor is mounted with a driving wheel compatible with the gear ring body.

[0016] Preferably, a supporting ring body is fixedly mounted on the surface of the rotating disk, a plurality of pulleys are arranged at the bottom of the supporting ring body, and an annular groove for sliding of the plurality of pulleys is opened at the top of the workbench.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] The utility model starts the second cylinder to drive the drilling rod to move downward, and starts the second motor to drive the drilling rod to rotate, so as to drill a hole in the soil, starts the servo motor to drive the driving wheel to rotate, and the driving wheel is meshed with the gear ring body, thereby driving the rotating disk to rotate on the workbench. After the hole is drilled by the drilling mechanism, the rotating driving disk moves the collecting barrel to the drilled hole, starts the first cylinder to drive the collecting barrel to penetrate the hole position in the workbench and extend to the inside of the hole, starts the first motor to drive the threaded rod to rotate, and moves the push plate up. During the process of moving the push plate up, the inclined plates on both sides are driven to rotate, and under the limitation of the cross bar, the inclined plates extend out of the entry port, and at this time, starts the first cylinder to move the collecting barrel up, and the inclined plates push the soil to the entry port and finally enter the collecting barrel, wherein the two inclined surfaces are staggered and distributed, and the soil collection will not conflict with each other, and the soil will be stored in the inside of the collecting barrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a three-dimensional diagram of the drilling mechanism of the utility model;

[0021] Figure 3 It is a three-dimensional diagram of the driver of the utility model;

[0022] Figure 4 It is a three-dimensional diagram of the driving member of the utility model;

[0023] Figure 5 It is a three-dimensional cross-sectional view of the push plate of the utility model.

[0024] In the figure: 1, workbench; 2, rotating disk; 3, drilling mechanism; 31, second cylinder; 32, drilling rod; 33, second motor; 4, collecting mechanism; 41, first cylinder; 42, collecting barrel; 43, push plate; 44, inclined plate; 45, entrance; 46, cross bar; 40, driving member; 401, first motor; 402, threaded rod; 5, guide groove; 6, guide rod; 7, base; 8, driver; 81, servo motor; 82, driving wheel; 83, gear ring body; 9, supporting ring body; 10, pulley; 11, annular groove. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-5The utility model provides a technical solution: a soil layer drilling sampling device for geological exploration, comprising:

[0027] A workbench 1, and a rotating disk 2 rotatably mounted inside the workbench 1 and having holes;

[0028] A drilling mechanism 3 disposed inside the rotating disk 2 for drilling soil;

[0029] A collecting mechanism 4 installed inside the rotating disk 2 for collecting soil;

[0030] The collecting mechanism 4 includes two first cylinders 41 fixed on the top of the rotating disk 2 and installed through a mounting frame, a collecting barrel 42 is fixedly installed at the lower end of the two first cylinders 41, a push plate 43 is arranged inside the collecting barrel 42, and inclined plates 44 are hinged on both sides of the push plate 43. An entrance port 45 for the inclined plate 44 to pass through is opened on the surface of the collecting barrel 42, and a cross bar 46 for limiting the inclined plate 44 is fixedly installed inside the entrance port 45. A driving member 40 for moving the push plate 43 is installed on the top of the collecting barrel 42.

[0031] The driving member 40 includes a first motor 401 and a threaded rod 402. The first motor 401 is installed on the top of the collecting barrel 42. The threaded rod 402 is installed on the output end of the first motor 401. The bottom of the threaded rod 402 is threadedly installed with the top of the push plate 43.

[0032] In this embodiment, the workbench 1 is moved to the area where sampling is required, and the soil layer is drilled using the drilling mechanism 3. After drilling, the collecting tube 42 is moved to the top of the hole using the driving member 40. The two first cylinders 41 are synchronous cylinders. Starting the first cylinder 41 drives the collecting tube 42 to pass through the hole in the workbench 1 and extend into the hole. Starting the first motor 401 drives the threaded rod 402 to rotate and move the push plate 43 upward. During the upward movement of the push plate 43, the inclined plates 44 on both sides are driven to rotate, and under the limitation of the cross bar 46, the inclined plates 44 extend out of the entry port 45. At this time, starting the first cylinder 41 moves the collecting tube 42 upward, and the inclined plates 44 move the soil to the entry port 45 and finally enter the collecting tube 42. The two inclined surfaces are staggered, and the soil collection will not conflict with each other, and the soil will be stored in the collecting tube 42.

[0033] Two guide grooves 5 are formed on the top of the push plate 43, and a guide rod 6 for the guide grooves 5 to slide is fixedly installed on the top of the inner wall of the collecting tube 42;

[0034] Specifically, a guide groove 5 is provided on the top of the push plate 43 , and a guide rod 6 adapted to the guide groove 5 is installed on the inner wall of the collecting tube 42 , so as to enhance the guiding property of the vertical movement of the push plate 43 .

[0035] In order to allow the collecting tube 42 to better enter the drilled hole, the base 7 can be rotated to discharge the soil in the collecting tube 42. The base 7 is threadedly mounted on the bottom of the collecting tube 42, and the bottom of the base 7 is set to be conical.

[0036] The drilling mechanism 3 includes two second cylinders 31 fixedly mounted on the top of the rotating disk 2, a drilling rod 32 is mounted on the top of the two second cylinders 31 through a short plate, and a second motor 33 is mounted on the top of the drilling rod 32;

[0037] Furthermore, the two second cylinders 31 are synchronous cylinders. The second cylinders 31 are started to drive the drilling rod 32 to move downward, and the second motor 33 is started to drive the drilling rod 32 to rotate, thereby drilling a hole in the soil, wherein the drilling rod 32 is larger than the collecting tube 42 .

[0038] It also includes a driver 8 for rotating the rotating disk 2, the driver 8 includes a servo motor 81, a driving wheel 82 and a gear ring body 83, the gear ring body 83 is fixedly installed on the surface of the rotating disk 2, the servo motor 81 is installed on the top of the workbench 1 through a connecting seat, and the output end of the servo motor 81 is installed with a driving wheel 82 adapted to the gear ring body 83;

[0039] It is worth noting that starting the servo motor 81 drives the driving wheel 82 to rotate, and the driving wheel 82 is meshed with the gear ring body 83, thereby driving the rotating disk 2 to rotate on the workbench 1. After the hole is drilled by the drilling mechanism 3, the rotating driving disk moves the collecting barrel 42 to the drilled hole for soil extraction.

[0040] A support ring 9 is fixedly mounted on the surface of the rotating disk 2, a plurality of pulleys 10 are arranged at the bottom of the support ring 9, and an annular groove 11 for the plurality of pulleys 10 to slide is provided on the top of the workbench 1;

[0041] Specifically, in order to make the rotating disk 2 rotate more smoothly and enhance the supporting performance, the rotating disk 2 rotates to drive the plurality of pulleys 10 at the bottom of the supporting ring body 9 to rotate in the annular groove 11 .

[0042] The device starts the second cylinder 31 to drive the drilling rod 32 to move downward, and starts the second motor 33 to drive the drilling rod 32 to rotate, so as to drill a hole in the soil. The servo motor 81 is started to drive the driving wheel 82 to rotate, and the driving wheel 82 is meshed with the gear ring body 83, thereby driving the rotating disk 2 to rotate on the workbench 1. After the drilling mechanism 3 is used to drill a hole, the rotating driving disk moves the collecting tube 42 to the drilled hole, and the first cylinder 41 is started to drive the collecting tube 42 to penetrate the hole in the workbench 1 and extend to the collecting tube 42. Inside the hole, the first motor 401 is started to drive the threaded rod 402 to rotate and move the push plate 43 upward. During the upward movement of the push plate 43, the inclined plates 44 on both sides are driven to rotate, and under the limit of the cross bar 46, the inclined plates 44 extend out of the entrance 45. At this time, the first cylinder 41 is started to move the collecting barrel 42 upward, and the inclined plate 44 moves the soil to the entrance 45 and finally enters the collecting barrel 42. The two inclined surfaces are staggered and distributed, and the soil will not conflict with each other when collected, and the soil will be stored in the inside of the collecting barrel 42.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A soil layer drilling sampling device for geological exploration, characterized in that: include: A workbench (1), and a rotating disk (2) rotatably mounted inside the workbench (1) and having holes; A drilling mechanism (3) disposed inside the rotating disk (2) and used for drilling soil; A collecting mechanism (4) installed inside the rotating disk (2) for collecting soil; The collecting mechanism (4) comprises two first cylinders (41) fixed on the top of the rotating disk (2) and installed via a mounting frame, a collecting barrel (42) being fixedly installed at the lower ends of the two first cylinders (41), a push plate (43) being arranged inside the collecting barrel (42), both sides of the push plate (43) being hinged with inclined plates (44), an inlet (45) for the inclined plate (44) to pass through being opened on the surface of the collecting barrel (42), a cross bar (46) for limiting the inclined plate (44) being fixedly installed inside the inlet (45), and a driving member (40) for moving the push plate (43) being installed on the top of the collecting barrel (42).

2. The soil layer drilling sampling device for geological exploration according to claim 1, characterized in that: The driving member (40) comprises a first motor (401) and a threaded rod (402); the first motor (401) is installed on the top of the collecting barrel (42); the threaded rod (402) is installed on the output end of the first motor (401); the bottom of the threaded rod (402) is threadedly installed with the top of the push plate (43).

3. The soil layer drilling sampling device for geological exploration according to claim 2 is characterized in that: Two guide grooves (5) are provided on the top of the push plate (43), and a guide rod (6) for sliding the guide grooves (5) is fixedly installed on the top of the inner wall of the collecting cylinder (42).

4. The soil layer drilling sampling device for geological exploration according to claim 1, characterized in that: A base (7) is threadedly mounted on the bottom of the collecting cylinder (42), and the bottom of the base (7) is configured to be conical.

5. The soil layer drilling sampling device for geological exploration according to claim 1, characterized in that: The drilling mechanism (3) comprises two second cylinders (31) fixedly mounted on the top of the rotating disk (2), a drilling rod (32) being mounted on the top of the two second cylinders (31) via a short plate, and a second motor (33) being mounted on the top of the drilling rod (32).

6. The soil layer drilling sampling device for geological exploration according to claim 1, characterized in that: The invention also comprises a driver (8) for rotating the rotating disk (2), the driver (8) comprising a servo motor (81), a driving wheel (82) and a gear ring body (83), the gear ring body (83) being fixedly mounted on the surface of the rotating disk (2), the servo motor (81) being mounted on the top of the workbench (1) via a connecting seat, and the output end of the servo motor (81) being mounted with a driving wheel (82) matched with the gear ring body (83).

7. The soil layer drilling sampling device for geological exploration according to claim 6, characterized in that: A support ring body (9) is fixedly mounted on the surface of the rotating disk (2), a plurality of pulleys (10) are arranged at the bottom of the support ring body (9), and an annular groove (11) for the pulleys (10) to slide is provided at the top of the workbench (1).

Images