CN212722140U

CN212722140U - A sampling device for geotechnical engineering reconnaissance

Info

Publication number: CN212722140U
Application number: CN202021671409.3U
Authority: CN
Inventors: 高琦
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-03-16
Anticipated expiration: 2030-08-12

Abstract

The utility model discloses a sampling device for geotechnical engineering reconnaissance, including the bearing platform, the inside motor standing groove of having seted up of right-hand member of bearing platform, gear motor has been placed to the inside of motor standing groove, fixed surface is connected with hollow function board on the right-hand member of bearing platform, gear motor's output shaft extends to the inside of hollow function board, gear motor's output shaft top fixedly connected with threaded rod, the surface threaded connection of threaded rod has the internal thread pipe. This a sampling device for geotechnical engineering reconnaissance, through setting up threaded rod and internal thread pipe, gear motor drives the threaded rod and rotates, and the internal thread pipe drives driving motor together and reciprocates under the limiting action in connecting plate and square spacing hole to reach and change the sample depth effect, through setting up the rhombus baffle, prevent that the soil layer of other degree of depth of driving motor in-process that rises from obscuring with the layer sample of fetching earth, thereby reach the effect that improves sample quality.

Description

A sampling device for geotechnical engineering reconnaissance

Technical Field

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

Background

Geotechnical engineering exploration is a technical means for finding out basic characteristics and spatial distribution of underground geotechnical bodies, underground water and adverse geological effects, sampling is realized in the exploration process by adopting rock, soil and underground water samples meeting various specific quality requirements by using a certain technical means in the field exploration process, and the geotechnical engineering exploration is a means of geotechnical engineering exploration, and comprises drilling, well exploration, groove exploration, pit exploration, hole exploration, geophysical exploration and sounding.

Geotechnical engineering reconnaissance sample need take a sample to the soil layer of the different degree of depth, but the soil layer of the different degree of depth of location that current sampling device can not be quick and take a sample to receive the interference of other soil layers during the sample easily, thereby reduced the authenticity of sample, makeed the quality of sample to have a problem, to above-mentioned problem, we have provided a sampling device for geotechnical engineering reconnaissance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sampling device for geotechnical engineering reconnaissance to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sampling device for geotechnical engineering reconnaissance, includes the bearing platform, the inside motor standing groove of having seted up of right-hand member of bearing platform, gear motor has been placed to the inside of motor standing groove, fixed surface is connected with hollow function board on the right-hand member of bearing platform, gear motor's output shaft extends to the inside of hollow function board, gear motor's output shaft top fixedly connected with threaded rod, the surperficial threaded connection of threaded rod has the internal thread pipe, the fixed surface of internal thread pipe is connected with the connecting plate, the right side fixedly connected with diaphragm of connecting plate, the top fixedly connected with driving motor of diaphragm, driving motor's output shaft runs through the diaphragm and extends to the below of diaphragm, the bottom fixed surface of driving motor output shaft is connected with the broach pipe.

Preferably, the bottom of the bearing table is fixedly connected with four universal wheels, the side faces of the four universal wheels are provided with brake pedals, and the upper surface of the bearing table is fixedly connected with a hand push rod.

Preferably, first bearings are arranged between the top end and the bottom end of the threaded rod and the hollow function board, a square limiting hole is formed in the right side face of the hollow function board, and depth scale marks are carved on the right side face of the hollow function board.

Preferably, the upper surface of the bearing table is fixedly connected with a weight placing box, a storage battery is placed at the top of the weight placing box, the left side surface of the hollow function board is fixedly connected with a control panel, and the control panel, the reduction gear motor and the driving motor are all coupled with the storage battery.

Preferably, a second bearing is arranged between an output shaft of the driving motor and the transverse plate, and the spiral cutter pipe is fixedly connected with the output shaft of the driving motor through a bolt.

Preferably, the output shaft surface of the driving motor is fixedly connected with a rhombic baffle, and the rhombic baffle is positioned above the spiral cutter tube.

Advantageous effects

The utility model provides a sampling device for geotechnical engineering reconnaissance possesses following beneficial effect:

1. this a sampling device for geotechnical engineering reconnaissance, through setting up threaded rod and internal thread pipe, gear motor drives the threaded rod and rotates, and the internal thread pipe drives driving motor together and reciprocates under the limiting action in connecting plate and square spacing hole to reach and change the sample depth effect, through setting up the rhombus baffle, prevent that the soil layer of other degree of depth of driving motor in-process that rises from obscuring with the layer sample of fetching earth, thereby reach the effect that improves sample quality.

2. This a sampling device for geotechnical engineering reconnaissance places the case through setting up the heavy object, places the inside of case at the heavy object and adds gravel and sand to reach the effect that improves device stability, through setting up universal wheel and handspike, the device of being convenient for removes, thereby reaches and is convenient for with the effect of changing the reconnaissance position.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;

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

fig. 3 is a structural schematic diagram of the hollow functional board viewed from the right.

In the figure: 1 bearing platform, 2 motor standing grooves, 3 reducing gear motor, 4 hollow function boards, 5 threaded rods, 6 internal thread pipes, 7 connecting plates, 8 transverse plates, 9 driving motors, 10 spiral cutter pipes, 11 universal wheels, 12 hand push rods, 13 first bearings, 14 square limiting holes, 15 weight placing boxes, 16 storage batteries, 17 control panels, 18 second bearings and 19 rhombic baffles.

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. 1-3, the present invention provides a technical solution: the utility model provides a sampling device for geotechnical engineering reconnaissance, includes bearing platform 1, four universal wheels 11 of bottom fixedly connected with of bearing platform 1, and the side of four universal wheels 11 all is provided with brake pedal, and the last fixed surface of bearing platform 1 is connected with handspike 12, and through setting up universal wheel 11 and handspike 12, the device of being convenient for removes to reach and be convenient for with the effect of changing reconnaissance position.

Bearing platform 1's right-hand member is inside to be seted up motor standing groove 2, and gear motor 3 has been placed to motor standing groove 2's inside, and fixed surface is connected with hollow function board 4 on bearing platform 1's the right-hand member, and square spacing hole 14 has been seted up to hollow function board 4's right flank, hollow function board 4's right flank is carved with the degree of depth scale mark, and gear motor 3's output shaft extends to hollow function board 4's inside, gear motor 3's output shaft top fixedly connected with threaded rod 5.

All be provided with first bearing 13 between the top and the bottom of threaded rod 5 and hollow function board 4, the surperficial threaded connection of threaded rod 5 has internal thread pipe 6, and the fixed surface of internal thread pipe 6 is connected with connecting plate 7, and the right side fixedly connected with diaphragm 8 of connecting plate 7, the top fixedly connected with driving motor 9 of diaphragm 8.

Through setting up threaded rod 5 and internal thread pipe 6, reduction gear motor 3 drives threaded rod 5 and rotates, and internal thread pipe 6 drives driving motor 9 together and reciprocates under the limiting action of connecting plate 7 and square spacing hole 14 to reach the change sample depth effect, the case 15 is placed to the last fixed surface heavy object of carrying platform 1, place case 15 through setting up the heavy object, place the inside of case 15 at the heavy object and add gravel and sand, thereby reach the effect that improves device stability.

The battery 16 has been placed at the top of case 15 is placed to the heavy object, the left surface fixedly connected with control panel 17 of hollow function board 4, control panel 17, reduction gear motor 3 and driving motor 9 all with the coupling of battery 16, driving motor 9's output shaft runs through diaphragm 8 and extends to the below of diaphragm 8, be provided with second bearing 18 between driving motor 9's output shaft and the diaphragm 8, spiral cutter pipe 10 passes through the bolt and is fixed with driving motor 9's output shaft.

The bottom surface cover of driving motor 9 output shaft is equipped with spiral sword pipe 10, and driving motor 9's output shaft fixed surface is connected with rhombus baffle 19, and rhombus baffle 19 is located spiral sword pipe 10's top, through setting up rhombus baffle 19, prevents that the soil layer of other degree of depth of driving motor 9 in-process that rises and the layer sample of borrowing from obscuring to reach the effect that improves sample quality.

The working principle is as follows: when the sampling device for geotechnical engineering investigation is required to be used, the hand push rod 12 is pushed to push the sampling device to an investigation point, the universal wheel 11 is fixed, the driving motor 9 is fixed on the upper surface of the transverse plate 8, the spiral cutter tube 10 is sleeved at the bottom end of the output shaft of the driving motor 9 and is fixed by bolts, then sand and stones are filled in the weight placing box 15 to improve the stability of the sampling device, the reduction gear motor 3 and the driving motor 9 are controlled to rotate through the control panel 17, so that the threaded rod 5 is driven to rotate, the inner threaded tube 6 moves downwards, the transverse plate 8 and the driving motor 9 move downwards, the spiral blades of the spiral cutter tube 10 are used for discharging soil layers, when the spiral cutter tube 10 reaches a soil layer to be sampled, the driving motor 9 is controlled to stop working and the reduction gear motor 3 is controlled to rotate reversely through the control panel 17, required soil layer samples are attached to gaps of the spiral blades of the spiral cutter tube 10, and then controlling the driving motor 9 to move upwards and take out the soil sample, and controlling the reduction gear motor 3 to stop working through the control panel 17 after the soil sample is taken out.

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. The utility model provides a sampling device for geotechnical engineering reconnaissance, includes and accepts platform (1), its characterized in that: a motor placing groove (2) is formed in the right end of the bearing table (1), a reduction gear motor (3) is placed in the motor placing groove (2), a hollow function board (4) is fixedly connected to the upper surface of the right end of the bearing table (1), an output shaft of the reduction gear motor (3) extends to the inside of the hollow function board (4), a threaded rod (5) is fixedly connected to the top of the output shaft of the reduction gear motor (3), an internal threaded pipe (6) is connected to the surface of the threaded rod (5) in a threaded manner, a connecting plate (7) is fixedly connected to the surface of the internal threaded pipe (6), a transverse plate (8) is fixedly connected to the right side of the connecting plate (7), a driving motor (9) is fixedly connected to the top of the transverse plate (8), and an output shaft of the driving motor (9) penetrates through the transverse plate (8) and extends to the lower portion of, the bottom end surface of the output shaft of the driving motor (9) is sleeved with a spiral knife pipe (10).

2. A sampling device for geotechnical engineering investigation according to claim 1, characterized in that: the bottom fixedly connected with four universal wheels (11) of socket platform (1), four the side of universal wheel (11) all is provided with brake pedal, the last fixed surface of socket platform (1) is connected with handspike (12).

3. A sampling device for geotechnical engineering investigation according to claim 1, characterized in that: all be provided with first bearing (13) between the top and the bottom of threaded rod (5) and hollow function board (4), square spacing hole (14) have been seted up to the right flank of hollow function board (4), the right flank of hollow function board (4) is carved with the degree of depth scale mark.

4. A sampling device for geotechnical engineering investigation according to claim 1, characterized in that: the upper surface of the bearing platform (1) is fixedly connected with a heavy object placing box (15), a storage battery (16) is placed at the top of the heavy object placing box (15), the left side surface of the hollow function board (4) is fixedly connected with a control panel (17), and the control panel (17), the reduction gear motor (3) and the driving motor (9) are all coupled with the storage battery (16).

5. A sampling device for geotechnical engineering investigation according to claim 1, characterized in that: and a second bearing (18) is arranged between an output shaft of the driving motor (9) and the transverse plate (8), and the spiral cutter pipe (10) is fixedly connected with the output shaft of the driving motor (9) through a bolt.

6. A sampling device for geotechnical engineering investigation according to claim 1, characterized in that: the surface of an output shaft of the driving motor (9) is fixedly connected with a rhombic baffle (19), and the rhombic baffle (19) is positioned above the spiral cutter tube (10).