CN217179980U

CN217179980U - Geotechnical engineering reconnaissance sampling device

Info

Publication number: CN217179980U
Application number: CN202220116842.3U
Authority: CN
Inventors: 严韬; 汤书军; 王攀荣; 郑彬; 郭华轩; 刘兴
Original assignee: Yunqi Survey And Design Co ltd
Current assignee: Yunqi Survey And Design Co ltd
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-08-12
Anticipated expiration: 2032-01-17

Abstract

The utility model discloses a geotechnical engineering investigation sampling device, which comprises an investigation vehicle, wherein a fixed frame is fixedly arranged on the top side of the investigation vehicle, a first telescopic motor and a second telescopic motor are fixedly arranged on the top side of the fixed frame, when a hole with a certain depth is drilled and soil with the depth needs to be sampled, the investigation vehicle is moved to move a deep column to the position above the drilled hole, then the second telescopic motor is started, a second mounting plate is moved to drive the deep column to move downwards, after the deep hole is drilled, a worker rotates a rotating handle to drive a threaded rotating rod to rotate, after the threaded rotating rod rotates, the sampling cylinder is driven to rotate, along with continuous rotation, the sampling cylinder can be driven to move downwards, the soil with the depth is drilled in the sampling cylinder, and the arranged internal thread strip can lead the soil to spirally enter the sampling cylinder, and after the soil is moved upwards and taken out, the soil is inconvenient to fall.

Description

Geotechnical engineering reconnaissance sampling device

Technical Field

The utility model relates to a geotechnical engineering technical field specifically is a geotechnical engineering reconnaissance sampling device.

Background

Geotechnical engineering reconnaissance is according to the requirement of construction engineering, find out, the analysis, the geology of evaluation construction place, environmental characteristic and geotechnical engineering condition, the activity of establishment reconnaissance file, at the in-process that carries out geotechnical engineering reconnaissance, need carry out geotechnical sampling operation, be convenient for more directly perceived accurate results of reconnaissance, carrying out geotechnical engineering reconnaissance in-process, need take a sample to the soil of reconnaissance, traditional sample is most all to get the soil of boring out and carry out the experimental analysis, but the soil of boring out, can not confirm the soil horizon of what degree of depth, can not take a sample to the soil of the different degree of depth, consequently, need a neotype geotechnical engineering reconnaissance sampling device to satisfy the demand.

Disclosure of Invention

An object of the utility model is to provide a geotechnical engineering reconnaissance sampling device to solve the problem of proposing among the above-mentioned background art. In order to achieve the above object, the present invention provides a geotechnical engineering investigation sampling device, which comprises an investigation vehicle, wherein a fixing frame is fixedly mounted on the top side of the investigation vehicle, a first telescopic motor and a second telescopic motor are fixedly mounted on the top side of the fixing frame, output shafts of the first telescopic motor and the second telescopic motor both pass through the fixing frame and are respectively mounted with a first mounting plate and a second mounting plate, a rotating motor is fixedly mounted on the top side of the first mounting plate, an output shaft of the rotating motor is mounted with a drill bit, a deep column is fixedly mounted on the bottom side of the second mounting plate, a placing groove is arranged at the bottom end of the deep column, a sampling cylinder is placed in the placing groove, an inner thread strip is mounted on the inner wall of the sampling cylinder, the inner thread strip is arranged in a thread shape, and a thread rotating rod is fixedly mounted on the top side of the sampling cylinder, threaded holes are formed in the inner wall of the top side of the placing groove, and the top end of the threaded rotating rod rotates to penetrate through the threaded holes.

Preferably, the equal fixed mounting in both sides of reconnaissance car has the connecting block, and equal fixed mounting has the location nail on two connecting blocks, when carrying out geotechnical engineering reconnaissance, fixes the location nail on the reconnaissance car subaerial, can carry out a fixedly to the position of reconnaissance car.

Preferably, the top fixed mounting of screw bull stick has rotatory handle, has cup jointed the protective sheath on the rotatory handle, and the rotatory handle that sets up rotates, can drive the screw bull stick and rotate.

Preferably, one side fixed mounting of mount has two strengthening ribs, and the equal fixed mounting in the top side of reconnaissance car of one end of two strengthening ribs can play a reinforcing support effect to the mount to the strengthening rib of setting.

Preferably, the bottom side fixed mounting of reconnaissance car has four to remove the frame, all rotates on four removal frames to install and removes the wheel, and the removal frame that sets up removes the wheel with removing, is convenient for remove the reconnaissance car.

Preferably, the top side of the second mounting plate is provided with a rotating hole, one end of the threaded rotating rod movably penetrates through the rotating hole, and the threaded rotating rod is convenient to rotate and penetrate through the rotating hole.

Compared with the prior art, the beneficial effects of the utility model are that:

when geotechnical engineering investigation is carried out, a positioning nail on an investigation vehicle is fixed on the ground, the position of the investigation vehicle can be fixed, then a first telescopic motor and a rotary motor are started, the rotary motor operates to drive a drill bit to rotate, the drill bit rotates to drill the ground, after the first telescopic motor operates, the position of the investigation vehicle can be downwards moved to drill a hole, when a hole with a certain depth is drilled and soil with the depth needs to be sampled, the investigation vehicle is moved, a deep column is moved to the position above the drilled hole, then a second telescopic motor is started, the second telescopic motor operates to drive a second mounting plate to move, the second mounting plate moves to drive the deep column to move downwards, after the deep hole is drilled, a worker rotates a rotating handle to drive a threaded rotating rod to rotate, after the threaded rotating rod rotates, the sampling barrel can be driven to rotate, and rotates continuously, can drive the sampler barrel and remove downwards, bore the soil of this degree of depth and get in the sampler barrel, the internal thread strip that sets up can let soil spiral advance the sampler barrel, and the rebound takes out the back, and soil is not convenient for drop, and this equipment can be as required, after boring certain degree of depth, can take a sample to the soil of this degree of depth, and the sample is comparatively convenient, and the practicality is strong.

Drawings

Fig. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic view of the partial three-dimensional structure of the present invention;

fig. 4 is a schematic structural view of a portion a in fig. 2 according to the present invention.

In the figure: 1. surveying the vehicle; 2. a fixed mount; 3. a first telescoping motor; 4. a second telescoping motor; 5. a first mounting plate; 6. a second mounting plate; 7. a rotating electric machine; 8. a drill bit; 9. penetrating into the column; 10. a placement groove; 11. a sampling tube; 12. a threaded rotating rod; 13. a threaded hole; 14. rotating the handle; 15. an internal threaded strip; 16. reinforcing ribs; 17. connecting blocks; 18. and (6) positioning the nail.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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, the present invention provides a technical solution: a geotechnical engineering investigation sampling device comprises an investigation vehicle 1, a fixed frame 2 is fixedly installed on the top side of the investigation vehicle 1, a first telescopic motor 3 and a second telescopic motor 4 are fixedly installed on the top side of the fixed frame 2, output shafts of the first telescopic motor 3 and the second telescopic motor 4 penetrate through the fixed frame 2 and are respectively provided with a first mounting plate 5 and a second mounting plate 6, a rotary motor 7 is fixedly installed on the top side of the first mounting plate 5, an output shaft of the rotary motor 7 is provided with a drill bit 8 through mounting, a deep-entering column 9 is fixedly installed on the bottom side of the second mounting plate 6, a placing groove 10 is arranged at the bottom end of the deep-entering column 9, a sampling cylinder 11 is placed in the placing groove 10, an inner thread strip 15 is installed on the inner wall of the sampling cylinder 11, the inner thread strip 15 is arranged in a thread shape, a thread rotating rod 12 is fixedly installed on the top side of the sampling cylinder 11, a thread hole 13 is formed on the inner wall of the top side of the placing groove 10, the top end of the threaded rotating rod 12 rotates to penetrate through the threaded hole 13, when a hole with a certain depth is drilled, soil with the depth needs to be sampled, the exploration vehicle 1 is moved, the deep column 9 is moved to the position above the drilled hole, the second mounting plate 6 is moved to drive the deep column 9 to move downwards, after the deep hole is drilled, a worker rotates the rotating handle 14 to drive the threaded rotating rod 12 to rotate, after the threaded rotating rod 12 rotates, the sampling barrel 11 is driven to rotate, the sampling barrel 11 can be driven to move downwards along with continuous rotation, soil with the depth is drilled in the sampling barrel 11, the arranged internal threaded strip 15 can enable the soil to spirally enter the sampling barrel 11 and move upwards to be taken out, the soil is not convenient to fall, the device can sample the soil with the depth after the certain depth is drilled according to needs, the sampling is convenient, connecting blocks 17 are fixedly installed on two sides of the exploration vehicle 1, the two connecting blocks 17 are fixedly provided with positioning nails 18, when geotechnical engineering investigation is carried out, the positioning nails 18 on the investigation vehicle 1 are fixed on the ground, the position of the investigation vehicle 1 can be fixed, the top end of the threaded rotating rod 12 is fixedly provided with a rotating handle 14, the rotating handle 14 is sleeved with a protective sleeve, the set rotating handle 14 rotates to drive the threaded rotating rod 12 to rotate, one side of the fixed frame 2 is fixedly provided with two reinforcing ribs 16, one ends of the two reinforcing ribs 16 are fixedly arranged on the top side of the investigation vehicle 1, the set reinforcing ribs 16 can play a role of reinforcing and supporting for the fixed frame 2, the bottom side of the investigation vehicle 1 is fixedly provided with four moving frames, the four moving frames are respectively and rotatably provided with moving wheels, the moving frames and the moving wheels are arranged, the investigation vehicle 1 is convenient to move, the top side of the second mounting plate 6 is provided with a rotating hole, one end of the screw rotating rod 12 movably penetrates through the rotating hole, and the rotating hole is convenient for the screw rotating rod 12 to rotate and penetrate through.

The working principle is as follows: when geotechnical engineering investigation is carried out, a positioning nail 18 on an investigation vehicle 1 is fixed on the ground, the position of the investigation vehicle 1 can be fixed, then a first telescopic motor 3 and a rotary motor 7 are started, the rotary motor 7 operates to drive a drill bit 8 to rotate, the drill bit 8 rotates to drill the ground, after the first telescopic motor 3 operates, the drill can move downwards, when a hole with a certain depth is drilled and soil with the depth needs to be sampled, the investigation vehicle 1 is moved, a deep column 9 is moved to the position above the drilled hole, then a second telescopic motor 4 is started, the second telescopic motor 4 operates to drive a second mounting plate 6 to move, the second mounting plate 6 moves to drive the deep column 9 to move downwards, after the deep hole is drilled, a worker rotates a rotary handle 14 to drive a threaded rotary rod 12 to rotate, and after the threaded rotary rod 12 rotates, can drive the sampler barrel 11 and rotate, after the sampler barrel 11 rotates, can drive inside internal thread strip 15 and rotate, along with continuous rotation, can drive the sampler barrel 11 downstream, bore the soil of this degree of depth and get in the sampler barrel 11, the internal thread strip 15 of setting, can let soil spiral advance the sampler barrel 11, and the rebound takes out the back, soil is not convenient for drop, this equipment can be as required, bore after getting certain degree of depth, can take a sample to the soil of this degree of depth, it is comparatively convenient to take a sample, therefore, the clothes hanger is strong in practicability.

Claims

1. The geotechnical engineering investigation sampling device comprises an investigation vehicle (1) and is characterized in that a fixing frame (2) is fixedly mounted on the top side of the investigation vehicle (1), a first telescopic motor (3) and a second telescopic motor (4) are fixedly mounted on the top side of the fixing frame (2), output shafts of the first telescopic motor (3) and the second telescopic motor (4) penetrate through the fixing frame (2) and are respectively provided with a first mounting plate (5) and a second mounting plate (6), a rotating motor (7) is fixedly mounted on the top side of the first mounting plate (5), an output shaft of the rotating motor (7) is provided with a drill bit (8), a deep column (9) is fixedly mounted on the bottom side of the second mounting plate (6), a placing groove (10) is formed in the bottom end of the deep column (9), a sampling barrel (11) is placed in the placing groove (10), install on the inner wall of sampling tube (11) interior screw thread strip (15), interior screw thread strip (15) are the screw thread form and set up, the top side fixed mounting of sampling tube (11) has screw thread bull stick (12), set up threaded hole (13) on the top side inner wall of standing groove (10), the top of screw thread bull stick (12) is rotated and is run through screw hole (13).

2. The geotechnical engineering investigation sampling device of claim 1, wherein, the two sides of the investigation vehicle (1) are both fixedly installed with connecting blocks (17), and the two connecting blocks (17) are both fixedly installed with positioning nails (18).

3. The geotechnical engineering investigation sampling device of claim 1, wherein the top end of the threaded rotating rod (12) is fixedly provided with a rotating handle (14), and the rotating handle (14) is sleeved with a protective sleeve.

4. The geotechnical engineering investigation sampling device according to claim 1, wherein two reinforcing ribs (16) are fixedly mounted on one side of the fixing frame (2), and one ends of the two reinforcing ribs (16) are both fixedly mounted on the top side of the investigation vehicle (1).

5. The geotechnical engineering investigation sampling device according to claim 1, wherein four moving frames are fixedly mounted on the bottom side of the investigation vehicle (1), and moving wheels are rotatably mounted on the four moving frames.

6. The geotechnical engineering investigation sampling device of claim 1, wherein the top side of the second mounting plate (6) is provided with a rotating hole, and one end of the threaded rotating rod (12) movably penetrates through the rotating hole.