CN211504754U

CN211504754U - Sampling tool for geotechnical engineering investigation

Info

Publication number: CN211504754U
Application number: CN202020085939.3U
Authority: CN
Inventors: 杨飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-09-15
Anticipated expiration: 2030-01-15

Abstract

The utility model relates to the technical field of geotechnical engineering investigation, and discloses a sampling tool for geotechnical engineering investigation, which comprises a fixed plate, a supporting bottom plate, a lifting column, a motor fixedly arranged at the top of the fixed plate, fixed frames fixedly connected with both sides of the motor, damping springs fixedly connected with both sides of the bottom of the motor, fixed columns fixedly welded at four corners of the bottom of the supporting bottom plate, and fixed teeth fixedly connected with both sides of the bottom of the fixed columns, wherein the sampling tool reduces the vibration generated when the motor rotates to drive the lifting column and a drill bit to rotate through the damping springs, so that the lifting column and the drill bit are more stable when the motor drives the lifting column and the drill bit to rotate, deep sampling is carried out on the investigated geotechnical, the geotechnical is softer through the water discharged from a spray head, drilling is better carried out, thereby improving the sampling speed and the sampling efficiency, and the sample box is cleaned rapidly at any time.

Description

Sampling tool for geotechnical engineering investigation

Technical Field

The utility model relates to a geotechnical engineering reconnaissance technical field specifically is geotechnical engineering reconnaissance's sampling tool.

Background

Geotechnical engineering investigation is the foundation of design and construction, and aims to find out engineering geological conditions, analyze existing geological problems, make engineering geological evaluation on building areas, and influence different degrees on geological environment caused by engineering activities of different types and scales; otherwise, different geological conditions bring different effects to engineering construction, so that detailed analysis needs to be carried out on rock and soil sampling, and the construction quality and safety are guaranteed.

At present, some current ground sampling tool can only take a sample to the ground surface, and some sampling speed is too slow, efficiency is too low when taking a sample the deep sample of ground, and the poor stability of sampling tool, and can't wash the sample box at any time, and the testing result is inaccurate.

SUMMERY OF THE UTILITY MODEL

The not enough to prior art, the utility model provides a sampling tool of geotechnical engineering reconnaissance possesses to the deep layer of ground take a sample, sampling speed is fast, the sampling efficiency is high, stability is good, can carry out abluent advantage to the sample box at any time, it can only take a sample to the ground surface to have solved some current geotechnical sampling tool, sampling speed is too slow when some take a sample to the deep layer of ground, efficiency is too low, the poor stability of sampling tool, and can't wash the sample box at any time, the testing result is inaccurate.

The utility model provides a following technical scheme: the sampling tool for geotechnical engineering investigation comprises a fixed plate, a supporting bottom plate and a lifting column, wherein a motor is fixedly mounted at the top of the fixed plate, fixing frames are fixedly connected to two sides of the motor, damping springs are fixedly connected to two sides of the bottom of the motor, fixing columns are fixedly welded at four corners of the bottom of the supporting bottom plate, fixing teeth are fixedly connected to two sides of the bottom of each fixing column, a rotating plate is rotatably connected to one side of each fixing column, universal wheels are fixedly mounted at the top of the rotating plate, a drill bit is fixedly arranged at the bottom of the lifting column, hoses are arranged inside the lifting column and the drill bit, a fan is fixedly arranged on the outer side above the lifting column, a storage box is fixedly arranged at the top of the supporting bottom plate, a water tank is fixedly arranged at the lower half part inside the storage box, a water pump is fixedly mounted at one side inside the, and a spray head is fixedly arranged on the inner wall of one side of the sample box.

Preferably: the four corners fixedly connected with support column between fixed plate and the supporting baseplate, just the support column is made for elastic material.

Preferably: the top of the lifting column is connected with the output end of the motor, the lifting column is divided into two parts, the upper half part is rotatably connected between the fixed plate and the supporting bottom plate, and the contact surfaces of the two parts are soft and elastic.

Preferably: the two sides of the rotating plate are provided with openings with the same size as the fixed teeth, and the positions of the openings are matched with the positions of the fixed teeth when the rotating plate is connected with the lower part of the fixed column.

Preferably: one end of the hose is fixed in the middle of the drill bit, and the other end of the hose is fixed at the outer part of the upper end of the lifting column and connected with the fan.

Preferably: the height of drill bit is less than the height of fixed column, just the fixed embedded drill bit hole that has of outside both sides of drill bit.

Preferably: the shower nozzle is provided with two altogether, leads to pipe to connect respectively in one side of sample box inside and supporting baseplate's bottom.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. sampling tool of geotechnical engineering reconnaissance reduces the vibrations that the motor work produced when rotating through damping spring, and is more stable when making the motor drive lift post and drill bit rotate, and the better samples, fixes supporting baseplate and fixed plate through the fixed column, further fixes it through fixed tooth, avoids the lift post when rotating the work, takes place to remove, influences the sample effect.

2. Sampling tool of geotechnical engineering reconnaissance drives lift post and drill bit through the motor and rotates, carries out the breakage to the ground of surveying, and inside the drill bit got into the ground, made the ground get into the drill bit through the drill bit hole, took a sample to the ground, the lift post changed the sample depth to this takes a sample to the ground of the different degree of depth, promotes the utility model discloses the practicality.

3. The sampling tool of geotechnical engineering reconnaissance goes out water through the shower nozzle and cools down to the drill bit, avoids drill bit probing in-process high temperature to appear damaged or fracture, makes the ground softer simultaneously, the better probing to promote sample rate and sample efficiency.

4. Sampling tool of geotechnical engineering reconnaissance through the water pump with the water pump in the basin to the sample box in, at any time quick wash the sample box, avoid the remaining old sample of sample box to cause the influence to the testing result of new sample.

Drawings

FIG. 1 is a schematic longitudinal sectional view of the structure of the present invention;

FIG. 2 is a schematic longitudinal sectional view of another working state of the present invention;

FIG. 3 is a schematic view of a part of the structure of the present invention;

fig. 4 is a schematic structural view of the lifting column of the present invention;

in the figure: 1. a fixing plate; 2. a support pillar; 3. a water pump; 4. a support base plate; 5. fixing a column; 6. fixing teeth; 7. rotating the plate; 8. a universal wheel; 9. a spray head; 10. drilling a bit hole; 11. a lifting column; 12. a hose; 13. a drill bit; 14. a water tank; 15. a storage box; 16. a sample cartridge; 17. a damping spring; 18. a fixed mount; 19. a motor; 20. a fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a sampling tool for geotechnical engineering investigation comprises a fixed plate 1, a supporting base plate 4, and a lifting column 11, wherein: the four corners between the fixed plate 1 and the supporting base plate 4 are fixedly connected with supporting columns 2, the supporting columns 2 are made of elastic materials, the top of the fixed plate 1 is fixedly provided with a motor 19, two sides of the motor 19 are fixedly connected with a fixed frame 18, two sides of the bottom of the motor 19 are fixedly connected with a damping spring 17, the four corners of the bottom of the supporting base plate 4 are fixedly welded with the fixed columns 5, two sides of the bottom of the fixed columns 5 are fixedly connected with fixed teeth 6, one side of each fixed column 5 is rotatably connected with a rotating plate 7, the top of the rotating plate 7 is fixedly provided with a universal wheel 8, two sides of the rotating plate 7 are provided with openings with the same size as the fixed teeth 6, the positions of the openings are matched with the positions of the fixed teeth 6 when the rotating plate 7 is connected with the lower part of the fixed columns 5, the top of the lifting columns 11 is connected with the output end of the motor 19, the, the contact surface of the two is made of soft and elastic material, the bottom of the lifting column 11 is fixedly provided with a drill bit 13, the height of the drill bit 13 is less than that of the fixing column 5, and the fixed embedded drill hole 10 that has in outside both sides of drill bit 13, the fixed fan 20 that is provided with in the top outside of lift post 11, lift post 11 and the inside hose 12 that is provided with of drill bit 13, hose 12 one end is fixed in the middle of the drill bit 13, the other end is fixed in the upper end outside of lift post 11 and links to each other with fan 20, the fixed storing box 15 that is provided with in top of supporting baseplate 4, the fixed basin 14 that is provided with in inside the latter half of storing box 15, inside one side fixed mounting of basin 14 has water pump 3, the fixed sample box 16 that is provided with in inside upper plate portion of storing box 15, the fixed shower nozzle 9 that is provided with in one side inner wall of sample box 16, shower nozzle 9 is provided with two altogether, it connects respectively in the.

During operation, the staff firstly correctly installs and connects the components of the utility model, the storage box 15 is supported and fixed through the supporting bottom plate 4, the motor 19 is supported and fixed through the fixing plate 1, the vibration generated during the operation and rotation of the motor 19 is reduced through the damping spring 17, so that the motor 19 drives the lifting column 11 and the drill bit 13 to rotate more stably, the sampling is better performed, the supporting bottom plate 4 and the fixing plate 1 are fixed through the fixing column 5, and the lifting column 11 is further fixed through the fixing teeth 6, thereby avoiding the movement of the lifting column 11 during the rotation operation and influencing the sampling effect; secondly, the lifting column 11 and the drill bit 13 are driven to rotate through the motor 19, the ground to be surveyed is crushed, the drill bit 13 enters the ground, the ground enters the drill bit 13 through the drill bit hole 10, the ground is sampled, the lifting column 11 changes the sampling depth, and therefore the ground with different depths is sampled, and the practicability of the utility model is improved; then, rock and soil samples are sucked into the sample box 16 from the drill bit 13 through the hose 12 by the fan 20 for storage, the fan 20 rotates along with the rotation of the lifting column 11, the samples are uniformly paved in the sample box 16, the drill bit 13 is cooled by water discharged from the spray head 9, damage or fracture caused by overhigh temperature in the drilling process of the drill bit 13 is avoided, meanwhile, the rock and soil are softer, drilling is better carried out, and therefore the sampling speed and the sampling efficiency are improved; at last through water pump 3 with the water pump in the basin 14 to the sample box 16 in, at any time quick wash sample box 16, avoid the remaining old sample of sample box 16 to cause the influence to the testing result of new sample, the utility model provides a motor 19, fan 20, water pump 3 carry out the energy supply by external power source, are controlled by external control ware.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Sampling tool of geotechnical engineering reconnaissance, including fixed plate (1), supporting baseplate (4), lift post (11), its characterized in that: the lifting device is characterized in that a motor (19) is fixedly mounted at the top of the fixed plate (1), fixing frames (18) are fixedly connected to two sides of the motor (19), damping springs (17) are fixedly connected to two sides of the bottom of the motor (19), fixing columns (5) are fixedly welded to four corners of the bottom of the supporting base plate (4), fixing teeth (6) are fixedly connected to two sides of the bottom of the fixing columns (5), a rotating plate (7) is rotatably connected to one side of each fixing column (5), universal wheels (8) are fixedly mounted at the top of each rotating plate (7), drill bits (13) are fixedly arranged at the bottom of each lifting column (11), hoses (12) are arranged inside the lifting columns (11) and the drill bits (13), a fan (20) is fixedly arranged on the outer side above each lifting column (11), and a storage box (15) is fixedly arranged at the top of the supporting, the improved water pump is characterized in that a water tank (14) is fixedly arranged on the lower half portion of the interior of the storage box (15), a water pump (3) is fixedly arranged on one side of the interior of the water tank (14), a sample box (16) is fixedly arranged on the upper plate portion of the interior of the storage box (15), and a spray head (9) is fixedly arranged on the inner wall of one side of the sample box (16).

2. The sampling tool for geotechnical engineering investigation of claim 1, wherein: four corners fixedly connected with support column (2) between fixed plate (1) and supporting baseplate (4), just support column (2) are made for elastic material.

3. The sampling tool for geotechnical engineering investigation of claim 1, wherein: the top of the lifting column (11) is connected with the output end of the motor (19), the lifting column (11) is divided into two parts, the upper half part is rotatably connected between the fixing plate (1) and the supporting bottom plate (4), and the contact surfaces of the two parts are soft and elastic.

4. The sampling tool for geotechnical engineering investigation of claim 1, wherein: openings with the same size as the fixed teeth (6) are arranged on the two sides of the rotating plate (7), and the positions of the openings are matched with the positions of the fixed teeth (6) when the rotating plate (7) is connected with the lower part of the fixed column (5).

5. The sampling tool for geotechnical engineering investigation of claim 1, wherein: one end of the hose (12) is fixed in the middle of the drill bit (13), and the other end of the hose is fixed at the outer part of the upper end of the lifting column (11) and is connected with the fan (20).

6. The sampling tool for geotechnical engineering investigation of claim 1, wherein: the height of the drill bit (13) is smaller than that of the fixing column (5), and drill bit holes (10) are fixedly embedded in two sides of the outer portion of the drill bit (13).

7. The sampling tool for geotechnical engineering investigation of claim 1, wherein: the number of the spray heads (9) is two, and the spray heads are respectively connected to one side inside the sample box (16) and the bottom of the supporting bottom plate (4) through water pipes.