A soil sampling device for exploration hole wall

Abstract

The invention discloses a soil sampling device for exploration hole wall. The upper part is a power supply and a motor, the middle part is a rotary drilling machine and a shock absorber, and the lower part is a sampling container. The motor comprises an electric wire, a motor driving blade shaft, a motor power device, a fixing buckle and a spring. The rotary drilling machine comprises a blade, an angle adjustment screw, an angle adjustment rod, an angle adjustment wheel, a motor driving slot, an adjustment wheel fixing screw, a gear and a soil guide groove. The shock absorber comprises a shock-absorbing spring, a fixing screw and a fixing lock buckle. The sampling container comprises a scale, a funnel and a container. The power supply and the motor are connected through electric wires, the motor and the rotary drilling machine are connected through the fixing buckle, the rotary drilling machine and the shock absorber are connected through the fixing screw, and the shock absorber and the sampling container are fixed through the fixing lock buckle, thereby solving the problem of soil sampling for exploration hole wall.

Description

Technical Field

[0001] The invention relates to the field of soil remediation, and in particular to a soil sampling device for an exploration hole wall. Background Art

[0002] In the contaminated soil remediation project, the collection of soil in the exploration hole and the analysis of the chemical composition of the samples can effectively evaluate the treatment effect before and after the contaminated soil remediation. At present, the soil sampling technology mainly focuses on the collection of shallow surface soil samples. There is no relevant research on how to collect soil samples from the side walls of the exploration hole. By searching with the patent search software SooPAT, it was found that there is currently no such device for collecting soil samples from the side walls of the borehole. Summary of the invention

[0003] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a soil sampling device for exploration hole wall to solve the above problems.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions:

[0005] The present invention provides a soil sampling device for an exploration hole wall, comprising a power supply, a motor, a rotary drilling machine, a shock absorber and a sampling container, wherein the motor comprises an electric wire, a motor driving blade shaft, a motor power device, a fixing buckle and a spring, the rotary drilling machine comprises a blade, an angle adjustment screw, an angle adjustment rod, an angle adjustment wheel, a motor driving slot, an adjustment wheel fixing screw, a gear and a soil guide groove, the shock absorber comprises a shock-absorbing spring, a fixing screw and a fixing lock buckle, and the sampling container comprises a scale, a funnel and a container.

[0006] Furthermore, the blade is provided with a soil guide groove.

[0007] Furthermore, the spring under the motor and the shock-absorbing spring on the shock absorber prevent the rotary drilling machine from encountering hard rocks and damaging the blade.

[0008] Furthermore, the bottom diameter of the funnel on the sampling container is smaller than the diameter of the container.

[0009] The beneficial effect of the present invention is that the present invention provides a soil sampling device for the exploration hole wall, and the blade of the rotary drilling machine can adjust the blade cutting angle through an angle adjustment screw, an angle adjustment rod, and an angle adjustment wheel, and can be fixed through an adjustment wheel fixing screw. The recessed soil guide groove on the blade facilitates the introduction of soil into the funnel. The motor-driven card slot and the motor-driven blade shaft convert electrical energy into kinetic energy through a concave-convex complementary design to drive the rotary drilling machine blade to work. When the blade of the rotary drilling machine encounters hard rock and cannot cut, the spring under the motor and the shock-absorbing spring on the upper part of the shock absorber play a buffering role, so that the motor-driven card slot and the motor-driven blade shaft are separated to prevent the blade of the rotary drilling machine from being damaged.

[0010] Through the connection of these components, the blade cutting angle can be effectively adjusted, the blade can be prevented from being damaged, and the motor can be prevented from burning out, thereby solving the problem of soil sampling on the exploration hole wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0012] Figure 1 It is a structural schematic diagram of a soil sampling device for exploration hole wall according to a specific embodiment of the present invention;

[0013] Figure 2 It is a schematic diagram of a rotary drilling machine component of a soil sampling device for exploration hole wall according to a specific embodiment of the present invention after the blade is opened;

[0014] Figure 3 It is a schematic diagram of a rotary drilling machine component of a soil sampling device for exploration hole wall according to a specific embodiment of the present invention after the blade is retracted;

[0015] Figure 4 A schematic diagram of a blade of a rotary drilling machine component of an exploration hole wall soil sampling device according to a specific embodiment of the present invention.

[0016] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0017] 1. Power supply,

[0018] 2. Electric motor, 21. Electric wire, 22. Electric motor drives the blade shaft, 23. Electric motor power device, 24. Fixed port,

[0019] 3. Rotary excavator, 31. Blade, 32. Angle adjustment screw, 33. Angle adjustment rod, 34. Angle adjustment wheel, 35. Motor drive slot, 36. Adjustment wheel fixing screw, 37. Gear, 38. Soil guide groove,

[0020] 4. shock absorber, 41. shock absorber spring, 42. fixing screw, 43. fixing lock,

[0021] 5. Sampling container, 51. Scale, 52. Funnel 52, 53. Container. DETAILED DESCRIPTION

[0022] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0023] In the description of the present invention, it is necessary to understand that the terms "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0024] A soil sampling device for an exploration hole wall comprises a power supply 1, a motor 2, a rotary drilling machine 3, a shock absorber 4, and a sampling container 5. The motor 2 comprises an electric wire 21, a motor-driven blade shaft 22, a motor power device 23, a fixing buckle 24, and a spring 25. The rotary drilling machine 3 comprises a blade 31, an angle adjustment screw 32, an angle adjustment rod 33, an angle adjustment wheel 34, a motor-driven card slot 35, an adjustment wheel fixing screw 36, a gear 37, and a soil guide groove 38. The shock absorber 4 comprises a shock-absorbing spring 41, a fixing screw 42, and a fixing lock buckle 43. The sampling container 5 comprises a scale 51, a funnel 52, and a container 53. The power supply 1 and the motor 2 are connected through the electric wire 21, the motor 2 and the rotary drilling machine 3 are connected through the fixing buckle 24, the rotary drilling machine 3 and the shock absorber 4 are connected through the fixing screw 42, and the shock absorber 4 and the sampling container 5 are fixed through the fixing lock buckle 43.

Claims

1. A soil sampling device for an exploration hole wall, comprising a power supply (1), a motor (2), a rotary drilling machine (3), a shock absorber (4), and a sampling container (5), wherein the motor (2) comprises a wire (21), a motor-driven blade shaft (22), a motor power device (23), a fixing buckle (24), and a spring (25), and the rotary drilling machine (3) comprises a blade (31), an angle adjustment screw (32), an angle adjustment rod (33), an angle adjustment wheel (34), a motor-driven slot (35), an adjustment wheel fixing screw (36), a gear (37), The invention relates to a soil guide groove (38), wherein the shock absorber (4) comprises a shock absorber spring (41), a fixing screw (42), and a fixing lock (43), wherein the sampling container (5) comprises a scale (51), a funnel (52), and a container (53), wherein the power source (1) and the motor (2) are connected via an electric wire (21), wherein the motor (2) and the rotary drilling machine (3) are connected via a fixing lock (24), wherein the rotary drilling machine (3) and the shock absorber (4) are connected via a fixing screw (42), and wherein the shock absorber (4) and the sampling container (5) are fixed via a fixing lock (43).

2. The soil sampling device for exploration hole wall according to claim 1, characterized in that: The cutting angle of the blade (31) of the rotary drilling machine (3) is adjusted by means of an angle adjustment screw (32), an angle adjustment rod (33) and an angle adjustment wheel (34).

3. The soil sampling device for exploration hole wall according to claim 1, characterized in that: The blade (31) of the rotary drilling machine (3) is provided with a soil guide groove (38).

4. The soil sampling device for exploration hole wall according to claim 1, characterized in that: A shock absorbing spring (41) is provided on the upper part of the shock absorber (4).

5. The soil sampling device for exploration hole wall according to claim 1, characterized in that: The bottom diameter of the funnel (52) on the sampling container (5) is smaller than the diameter of the container.

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