CN216349698U

CN216349698U - Geotechnical detection sampling device for civil engineering

Info

Publication number: CN216349698U
Application number: CN202123097326.5U
Authority: CN
Inventors: 何松伯; 黄鑫
Original assignee: Chengdu Univeristy of Technology
Current assignee: Chengdu Univeristy of Technology
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-04-19
Anticipated expiration: 2031-12-10

Abstract

The utility model relates to the technical field of civil engineering equipment, in particular to a geotechnical detection sampling device for civil engineering, which comprises a base, wherein the top of the base is fixedly connected with the bottom of a supporting block, a servo motor is started to drive a driving wheel to rotate, the driving wheel drives a drill rod to rotate, meanwhile, a driving wheel is driven to rotate by the driving wheel, the driven wheel drives a threaded pipe to rotate, the threaded pipe moves downwards along a threaded rod under the action of meshing force, a limiting block is driven by the threaded pipe to move downwards, the servo motor is driven to move downwards by a positioning block to enable the drill rod to move downwards, the rock soil is taken out onto a screen mesh by the drill rod through the sampling pipe, the driving wheel drives a rotating block to drill holes, the rotating block drives a brush block to stir the rock soil on the screen mesh, large rock soil can be left on the screen mesh, and small rock soil can pass through the screen mesh and fall into a collecting box, thereby bringing convenience to the detection work of workers, further improving the working efficiency of the workers.

Description

Geotechnical detection sampling device for civil engineering

Technical Field

The utility model relates to the technical field of civil engineering equipment, in particular to a geotechnical detection sampling device for civil engineering.

Background

Civil engineering is a general term for scientific technology for building various land engineering facilities. It refers to both the materials, equipment used and the technical activities carried out such as surveying, designing, construction, maintenance, repair, etc., as well as the objects of engineering construction. I.e. various engineering facilities such as houses, roads, railways, pipelines, tunnels, bridges, canals, dams, ports, power stations, airports, ocean platforms, water supply and drainage and protection projects, which are built on or under the ground, on land and directly or indirectly serve human life, production, military affairs and scientific research. Civil engineering refers to the general name of rock and soil which are any kind of technical work and completion of the engineering works such as investigation, planning, design, construction, installation and maintenance for newly building, reconstructing or extending various engineering buildings, structures and related supporting facilities besides building construction. Rock and soil can be subdivided into five major categories of hard (hard rock), sub-hard (soft rock), weakly bonded, loosely unbonded, and with specific compositions, structures, states, and properties.

Most ground detects sampling device when using on the existing market, has a large amount of large granule stones to mix wherein in the ground that the sample obtained, if do not take out these mixed stones, can bring inconvenience for staff's detection achievement, further can reduce staff's work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a geotechnical detection sampling device for civil engineering, which aims to solve the problem that large-particle stones are mixed in the geotechnical sampled in the background technology. In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a geotechnical detection sampling device for civil engineering, includes the base, the top of base and the bottom fixed connection of supporting shoe, the inner wall sliding connection of supporting shoe has the sliding block, the inner wall roll connection of sliding block has the roll pearl, the outer wall of roll pearl and the inner wall roll connection of supporting shoe, one side fixedly connected with locating piece of sliding block, the inner wall and the outer wall block of servo motor of locating piece are connected, the outer wall of servo motor output shaft is connected with the inner wall block of action wheel, the bottom of action wheel and the top fixed connection of turning block, one side fixedly connected with brush piece of turning block.

The inner wall fixedly connected with drilling rod of action wheel, the outer wall of drilling rod is connected with the inner wall rotation of sampling tube, the outer wall fixedly connected with guide block of sampling tube, the bottom of guide block and the top fixed connection of fixed block, the outer wall of fixed block and one side fixed connection of screen cloth, the outer wall of fixed block and the inner wall activity butt of collecting the box, the bottom of screen cloth and the top activity butt of collecting the box, the action wheel passes through the drive belt and is connected from the driving wheel transmission, the inner wall block from the driving wheel is connected with the screwed pipe, the screwed pipe is connected with the outer wall threaded connection of threaded rod, the bottom of threaded rod and the top fixed connection of base, the outer wall of screwed pipe passes through the inner wall rotation of bearing and stopper and is connected.

Preferably, the locating slot is opened to the inner wall of locating piece, and the inner wall of locating slot and servo motor's outer wall block are connected.

Preferably, the inner wall of the fixing block is provided with a through hole, and the inner wall of the through hole is fixedly connected with the outer wall of the sampling tube.

Preferably, the base is provided with a limiting groove, and the inner bottom wall of the limiting groove is movably abutted against the bottom of the collecting box.

Preferably, the shape and size of the driving wheel are matched with those of the driven wheel, and the inner wall of the driving wheel is provided with a clamping groove matched with the shape and size of the transmission belt.

Preferably, one side of the limiting block is fixedly connected with one side of the positioning block, and the central line of the limiting block coincides with the central line of the sliding block.

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

according to the utility model, by starting the servo motor, the servo motor drives the driving wheel to rotate, the driving wheel drives the drill rod to rotate, meanwhile, the driving wheel drives the driven wheel to rotate through the driving belt, the driven wheel drives the threaded pipe to rotate, the threaded pipe moves downwards along the threaded rod under the meshing action force, the threaded pipe drives the limiting block to move downwards, the servo motor is driven to move downwards through the positioning block, the drill rod moves downwards, the rock soil is taken out of the drill rod to the screen cloth through the sampling pipe, the driving wheel drives the rotating block to drill a hole, the rotating block drives the brush block to stir the rock soil on the screen cloth, the large rock soil can be left on the screen cloth, and the small rock soil can pass through the screen cloth and fall into the collection box, so that convenience is brought to the detection work of workers, and the work efficiency of the workers can be further improved.

According to the sampling device, the rotating block drives the brush block to stir rock and soil on the screen, large rock and soil can be left on the screen, small rock and soil can penetrate through the screen and fall into the collecting box, and compared with a traditional sampling device, a worker needs to take out the rock and soil from the sampling device, the sampling device can collect samples in a sample separation mode, and the labor intensity of the worker is reduced.

Drawings

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

FIG. 2 is a side view of the present invention;

FIG. 3 is an exploded view of the support block structure of the present invention;

fig. 4 is an exploded view of the construction of the collection box of the present invention.

In the figure: 1. a base; 2. a support block; 3. a slider; 4. rolling the beads; 5. positioning blocks; 6. a servo motor; 7. a driving wheel; 8. rotating the block; 9. brushing blocks; 10. a drill stem; 11. a sampling tube; 12. a guide block; 13. a fixed block; 14. screening a screen; 15. a collection box; 16. a driven wheel; 17. a threaded pipe; 18. a threaded rod; 19. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a geotechnical detection sampling device for civil engineering, which comprises a base 1, the top of base 1 and the bottom fixed connection of supporting shoe 2, the inner wall sliding connection of supporting shoe 2 has sliding block 3, the inner wall rolling connection of sliding block 3 has rolling pearl 4, the outer wall of rolling pearl 4 and the inner wall rolling connection of supporting shoe 2, one side fixedly connected with locating piece 5 of sliding block 3, the inner wall of locating piece 5 and servo motor 6's outer wall block are connected, the outer wall of servo motor 6 output shaft is connected with the inner wall block of action wheel 7, the bottom of action wheel 7 and the top fixed connection of turning block 8, one side fixedly connected with brush piece 9 of turning block 8.

Inner wall fixedly connected with drilling rod 10 of action wheel 7, the outer wall of drilling rod 10 is connected with the inner wall rotation of sampling tube 11, the outer wall fixedly connected with guide block 12 of sampling tube 11, the bottom of guide block 12 and the top fixed connection of fixed block 13, the outer wall of fixed block 13 and one side fixed connection of screen cloth 14, the outer wall of fixed block 13 and the inner wall activity butt of collecting box 15, the bottom of screen cloth 14 and the top activity butt of collecting box 15, action wheel 7 is connected with from the driving wheel 16 transmission through the drive belt, the inner wall block from driving wheel 16 is connected with screwed pipe 17, the outer wall threaded connection of screwed pipe 17 and threaded rod 18, the bottom of threaded rod 18 and the top fixed connection of base 1, the outer wall of screwed pipe 17 passes through the bearing and is connected with the inner wall rotation of stopper 19.

In this embodiment, as shown in fig. 1, fig. 2, fig. 3, and fig. 4, the positioning groove is formed in the inner wall of the positioning block 5, and the inner wall of the positioning groove is connected with the outer wall of the servo motor 6 in a snap-fit manner, so that the vibration generated by the servo motor 6 during operation is reduced.

In this embodiment, as shown in fig. 1, 2, 3 and 4, the inner wall of the fixing block 13 is provided with a through hole, and the inner wall of the through hole is fixedly connected with the outer wall of the sampling tube 11, so that the fixing block 13 can prevent the sampling tube 11 from displacing.

In this embodiment, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the base 1 is provided with a limiting groove, and an inner bottom wall of the limiting groove is movably abutted to the bottom of the collecting box 15, so that the collecting box 15 is prevented from displacing on the base 1.

In this embodiment, as shown in fig. 1, fig. 2, fig. 3, and fig. 4, the shape and size of the driving wheel 7 are matched with the shape and size of the driven wheel 16, and the inner wall of the driving wheel 7 is provided with a clamping groove matched with the shape and size of the transmission belt, so that the transmission belt is prevented from being separated from the driving wheel 7 or the driven wheel 16.

In this embodiment, as shown in fig. 1, fig. 2, fig. 3, and fig. 4, one side of the limiting block 19 is fixedly connected to one side of the positioning block 5, a center line of the limiting block 19 coincides with a center line of the sliding block 3, and the limiting block 19 can drive the sliding block 3 to slide in the supporting block 2 through the positioning block 5.

The use method and the advantages of the utility model are as follows: this geotechnical detection sampling device for civil engineering is at the during operation, and the working process is as follows:

as shown in fig. 1, 2, 3 and 4, by starting the servo motor 6, the servo motor 6 drives the driving wheel 7 to rotate, the driving wheel 7 drives the drill rod 10 to rotate, meanwhile, the driving wheel 7 drives the driven wheel 16 to rotate through a driving belt, the driven wheel 16 drives the threaded pipe 17 to rotate, under the engaging force, the threaded pipe 17 moves downwards along the threaded rod 18, the threaded pipe 17 drives the limiting block 19 to move downwards, the positioning block 5 drives the servo motor 6 to move downwards, so that the drill rod 10 moves downwards, the drill rod 10 takes out rock soil onto the screen mesh 14 through the sampling tube 11, the driving wheel 7 drives the rotating block 8 to drill a hole, the rotating block 8 drives the brush block 9 to stir the rock soil on the screen mesh 14 in a penetrating manner, large-particle rock soil can be left on the screen mesh 14, and small-grained rock soil can pass through the screen cloth 14 and fall into the collection box 15, can bring convenience for staff's detection work, further can improve staff's work efficiency.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a geotechnical detection sampling device for civil engineering, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with the bottom of the supporting block (2), the inner wall of the supporting block (2) is connected with a sliding block (3) in a sliding mode, the inner wall of the sliding block (3) is connected with a rolling ball (4) in a rolling mode, the outer wall of the rolling ball (4) is connected with the inner wall of the supporting block (2) in a rolling mode, one side of the sliding block (3) is fixedly connected with a positioning block (5), the inner wall of the positioning block (5) is connected with the outer wall of a servo motor (6) in a clamping mode, the outer wall of an output shaft of the servo motor (6) is connected with the inner wall of a driving wheel (7) in a clamping mode, the bottom of the driving wheel (7) is fixedly connected with the top of a rotating block (8), and one side of the rotating block (8) is fixedly connected with a brush block (9);

the inner wall fixedly connected with drilling rod (10) of action wheel (7), the outer wall of drilling rod (10) rotates with the inner wall of sampling tube (11) and is connected, the outer wall fixedly connected with guide block (12) of sampling tube (11), the bottom of guide block (12) and the top fixed connection of fixed block (13), the outer wall of fixed block (13) and one side fixed connection of screen cloth (14), the outer wall of fixed block (13) and the inner wall activity butt of collecting box (15), the bottom of screen cloth (14) and the top activity butt of collecting box (15), action wheel (7) are connected with driving wheel (16) transmission through the drive belt, the inner wall block of following wheel (16) is connected with screwed pipe (17), screwed pipe (17) and the outer wall threaded connection of threaded rod (18), the bottom of threaded rod (18) and the top fixed connection of base (1), the outer wall of the threaded pipe (17) is rotatably connected with the inner wall of the limiting block (19) through a bearing.

2. The geotechnical detection sampling device for civil engineering according to claim 1, characterized in that: the inner wall of the positioning block (5) is provided with a positioning groove, and the inner wall of the positioning groove is connected with the outer wall of the servo motor (6) in a clamping manner.

3. The geotechnical detection sampling device for civil engineering according to claim 1, characterized in that: the inner wall of the fixing block (13) is provided with a through hole, and the inner wall of the through hole is fixedly connected with the outer wall of the sampling tube (11).

4. The geotechnical detection sampling device for civil engineering according to claim 1, characterized in that: the base (1) is provided with a limiting groove, and the inner bottom wall of the limiting groove is movably abutted against the bottom of the collecting box (15).

5. The geotechnical detection sampling device for civil engineering according to claim 1, characterized in that: the shape and size of the driving wheel (7) are matched with those of the driven wheel (16), and the inner wall of the driving wheel (7) is provided with a clamping groove matched with the shape and size of the transmission belt.

6. The geotechnical detection sampling device for civil engineering according to claim 1, characterized in that: one side of the limiting block (19) is fixedly connected with one side of the positioning block (5), and the central line of the limiting block (19) is superposed with the central line of the sliding block (3).