Soft soil quality investigation device

Abstract

The utility model discloses a soft soil quality investigation device which comprises a working table, the upper surface of the working table is fixedly connected with two supporting rods, the upper surfaces of the two supporting rods are fixedly connected with the same supporting seat, the upper surface of the supporting seat is provided with an installation groove, an air cylinder is fixedly installed in the installation groove, and the air cylinder is fixedly connected with the working table. A mounting base is fixedly connected to the telescopic end of the air cylinder, a sampling structure is fixedly mounted in the mounting base, a base is fixedly connected to the lower surface of the workbench, a plurality of driving wheels are arranged in the base, and the surfaces of the two ends of the driving wheels are sleeved with crawler belts; and one side of the upper surface of the workbench is fixedly connected with a cooling and cleaning structure. By arranging the sampling structure, the device can efficiently sample and detect soft soil with different depths, the soft soil can be conveniently surveyed, by arranging the cooling and cleaning structure, the device can cool the sampling drill bit after drilling, and the service life of the sampling drill bit is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of geological prospecting equipment, in particular to a soft soil geological prospecting device. Background Art

[0002] Soft soil generally refers to clay soil in a soft plastic state with high natural water content, high compressibility, low bearing capacity and very low shear strength. The purpose of soft soil geological survey is to investigate and evaluate the geological conditions in soft soil areas, to obtain geological information related to soft soil, and to provide a scientific basis for engineering design, construction and geological disaster prevention and control. Soil sampling and analysis is a necessary prerequisite for obtaining soft soil geological information.

[0003] The patent with publication number CN216955226U and name of a soft soil geological survey sampling device discloses a soft soil geological survey sampling device, including a shovel head and a shovel handle, and also includes a support frame, one end of the shovel head is provided with a connecting part, one end of the shovel handle is connected to the connecting part, the support frame includes a positioning sleeve and a support rod, one end of the support rod is connected to the positioning sleeve, and the shovel handle is slidably connected to the positioning sleeve; this application has the effect of improving the accuracy of the sampling depth data of the sampling device. This patented technology has shortcomings in the actual application process. The sampling range of the equipment is limited, and it is impossible to sample deeper soft soil layers. It requires manual operation by the staff, which consumes physical strength for long-term use and has low sampling efficiency. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a soft soil geological survey device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A soft soil geological survey device comprises a workbench, the upper surface of the workbench is fixedly connected to two support rods, the upper surfaces of the two support rods are fixedly connected to the same support seat, the upper surface of the support seat is provided with a mounting groove, a cylinder is fixedly installed inside the mounting groove, the telescopic end of the cylinder is fixedly connected to the mounting seat, a sampling structure is fixedly installed inside the mounting seat, the lower surface of the workbench is fixedly connected to a base, a plurality of driving wheels are arranged inside the base, tracks are sleeved on the surfaces of both ends of the plurality of driving wheels, and a cooling and cleaning structure is fixedly connected to one side of the upper surface of the workbench.

[0007] As a further improvement of the utility model, the sampling structure includes a drilling machine fixedly connected to the inside of the mounting seat, the power end of the drilling machine is fixedly connected to a drill rod, and the lower end of the drill rod is fixedly connected to a sampling drill bit.

[0008] As a further improvement of the present invention, the cooling and cleaning structure includes a water tank fixedly connected to one side of the upper surface of the workbench, a water pump is fixedly connected to one side of the upper surface of the water tank, a water pumping end of the water pump is fixedly connected to the water tank, a fixed seat is fixedly connected to the other side of the upper surface of the water tank, a high-pressure nozzle is fixedly connected to the interior of the fixed seat, and the water outlet end of the water pump is fixedly connected to the high-pressure nozzle.

[0009] As a further improvement of the present invention, a limiting groove is provided on one side of the support rod, and limiting rods matching the limiting groove are fixedly connected to both sides of the mounting seat.

[0010] As a further improvement of the utility model, a sampling groove is provided on the upper surface of the workbench.

[0011] As a further improvement of the present invention, a storage box is fixedly connected to the other side of the upper surface of the workbench, and a plurality of storage drawers are movably connected to both sides of the storage box.

[0012] Beneficial effects of the utility model:

[0013] By setting up a sampling structure and a crawler, when in use, the device is transferred to the soft soil that needs to be sampled through the crawler operation. The crawler setting can prevent the device from sinking into the soft soil, making sampling safer. The starting cylinder drives the drilling machine to move downward through the mounting seat until the sampling drill bit is raised and lowered to the soft soil through the sampling slot. The starting drill drives the drill rod and the sampling drill bit to rotate, thereby drilling and sampling the soft soil, so that the device can efficiently sample and detect soft soil at different depths, which is convenient for staff to conduct a more comprehensive survey of the soft soil.

[0014] By setting up a cooling and cleaning structure, when in use, the cylinder is started to lift the sampling drill bit onto the sampling trough, and the water in the water tank is sprayed out from the high-pressure nozzle through the water pump to cool and clean the sampling drill bit that has finished working, and the soil left at the current depth is washed away. The cylinder and the drilling machine are started again to take samples, so that the device can cool the sampling drill bit after drilling, avoiding damage to the sampling drill bit after long-term work, and increasing the service life of the sampling drill bit. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a soft soil geological survey device proposed by the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of a sampling structure of a soft soil geological survey device proposed by the utility model;

[0017] Figure 3 The present invention is a schematic structural diagram of a cooling and cleaning structure of a soft soil geological survey device.

[0018] In the figure: 1 workbench, 2 support rod, 3 support seat, 4 mounting groove, 5 cylinder, 6 mounting seat, 7 base, 8 driving wheel, 9 crawler, 10 drilling machine, 11 drill rod, 12 sampling drill bit, 13 water storage tank, 14 water pump, 15 fixed seat, 16 high-pressure nozzle, 17 limit groove, 18 limit rod, 19 sampling groove, 20 storage box, 21 storage drawer. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Reference Figure 1-Figure 3 A soft soil geological survey device comprises a workbench 1, the upper surface of the workbench 1 is fixedly connected with two support rods 2, the upper surfaces of the two support rods 2 are fixedly connected with the same support seat 3, the upper surface of the support seat 3 is provided with a mounting groove 4, the inside of the mounting groove 4 is fixedly installed with a cylinder 5, the telescopic end of the cylinder 5 is fixedly connected with a mounting seat 6, the inside of the mounting seat 6 is fixedly installed with a sampling structure, the lower surface of the workbench 1 is fixedly connected with a base 7, the inside of the base 7 is provided with several driving wheels 8, the surfaces of both ends of the several driving wheels 8 are sleeved with tracks 9, and one side of the upper surface of the workbench 1 is fixedly connected with a cooling and cleaning structure.

[0021] In the utility model, the sampling structure includes a drilling machine 10 fixedly connected to the inside of the mounting seat 6, the power end of the drilling machine 10 is fixedly connected to a drill rod 11, and the lower end of the drill rod 11 is fixedly connected to a sampling drill bit 12, and the drilling machine 10 drives the drill rod 11 and the sampling drill bit 12 to rotate to drill and sample the soft soil;

[0022] The cooling and cleaning structure includes a water tank 13 fixedly connected to one side of the upper surface of the workbench 1, a water pump 14 fixedly connected to one side of the upper surface of the water tank 13, a water pumping end of the water pump 14 fixedly connected to the water tank 13, a fixing seat 15 fixedly connected to the other side of the upper surface of the water tank 13, a high-pressure nozzle 16 fixedly connected inside the fixing seat 15, a water outlet end of the water pump 14 fixedly connected to the high-pressure nozzle 16, and the water source in the water tank 13 is sprayed out from the high-pressure nozzle 16 through the water pump 14 to cool the sampling drill bit 12;

[0023] A limit groove 17 is provided on one side of the support rod 2, and limit rods 18 matched with the limit groove 17 are fixedly connected on both sides of the mounting seat 6. A sampling groove 19 is provided on the upper surface of the workbench 1, and a storage box 20 is fixedly connected on the other side of the upper surface of the workbench 1. Several storage drawers 21 are movably connected on both sides of the storage box 20. Soft soils of different depths are placed in different storage drawers 21, which is convenient for the storage and classification of the sampled soil.

[0024] When the utility model is used, firstly, water is added into the water tank 13, the driving wheel 8 is started to drive the crawler 9 to operate, and the device is transferred to the soft soil where sampling is required. The arrangement of the crawler 9 can prevent the device from sinking into the soft soil. The cylinder 5 is started to drive the drilling machine 10 to move downward through the mounting seat 6 until the sampling drill bit 12 is lifted and lowered onto the soft soil through the sampling slot 19, and then the drilling machine 10 is started to drive the drill rod 11 and the sampling drill bit 12 to rotate, and the soft soil is drilled and sampled. The sampling drill bit 12 drills and samples the soft soil. After the hole is drilled to a certain depth, the cylinder 5 is started to lift the sampling drill bit 12 to the sampling slot 19, the soil in the sampling drill bit 12 is taken out, and the water pump 14 is started to spray the water in the water tank 13 from the high-pressure nozzle 16 to cool and clean the sampling drill bit 12, and the soil left at the current depth is washed away. Finally, the cylinder 5 and the drilling machine 10 are started again to sample the soft soil at different depths, and the soil at different depths is placed in different storage drawers 21 for storage, so as to facilitate subsequent investigation.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A soft soil geological survey device, comprising a workbench (1), characterized in that: The upper surface of the workbench (1) is fixedly connected to two support rods (2), the upper surfaces of the two support rods (2) are fixedly connected to the same support seat (3), the upper surface of the support seat (3) is provided with a mounting groove (4), a cylinder (5) is fixedly installed inside the mounting groove (4), the telescopic end of the cylinder (5) is fixedly connected to a mounting seat (6), a sampling structure is fixedly installed inside the mounting seat (6), the lower surface of the workbench (1) is fixedly connected to a base (7), a plurality of driving wheels (8) are provided inside the base (7), and tracks (9) are sleeved on the surfaces of both ends of the plurality of driving wheels (8), and a cooling and cleaning structure is fixedly connected to one side of the upper surface of the workbench (1).

2. A soft soil geological survey device according to claim 1, characterized in that: The sampling structure comprises a drilling machine (10) fixedly connected to the inside of a mounting seat (6); a power end of the drilling machine (10) is fixedly connected to a drill rod (11); and a sampling drill bit (12) is fixedly connected to the lower end of the drill rod (11).

3. The soft soil geological survey device according to claim 1, characterized in that: The cooling and cleaning structure comprises a water tank (13) fixedly connected to one side of the upper surface of the workbench (1); a water pump (14) is fixedly connected to one side of the upper surface of the water tank (13); a water pumping end of the water pump (14) is fixedly connected to the water tank (13); a fixing seat (15) is fixedly connected to the other side of the upper surface of the water tank (13); a high-pressure nozzle (16) is fixedly connected inside the fixing seat (15); and a water outlet end of the water pump (14) is fixedly connected to the high-pressure nozzle (16).

4. The soft soil geological survey device according to claim 1, characterized in that: A limiting groove (17) is provided on one side of the support rod (2), and limiting rods (18) matching the limiting groove (17) are fixedly connected to both sides of the mounting seat (6).

5. The soft soil geological survey device according to claim 1, characterized in that: A sampling groove (19) is provided on the upper surface of the workbench (1).

6. The soft soil geological survey device according to claim 1, characterized in that: A storage box (20) is fixedly connected to the other side of the upper surface of the workbench (1), and a plurality of storage drawers (21) are movably connected to both sides of the storage box (20).

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