CN219956954U

CN219956954U - Portable rock-soil drilling sampler

Info

Publication number: CN219956954U
Application number: CN202320851452.5U
Authority: CN
Inventors: 姚海平; 王四利; 李柏军; 李勇; 张亮; 裴生丽; 刘鹏; 邹亚辉
Original assignee: 280 Institute Of Nuclear Industry
Current assignee: 280 Institute Of Nuclear Industry
Priority date: 2023-04-17
Filing date: 2023-04-17
Publication date: 2023-11-03
Anticipated expiration: 2033-04-17

Abstract

The utility model discloses a portable rock and soil drilling sampler, which comprises a driving part and a sampling part, wherein the driving part is connected with the sampling part; the driving part comprises a driving device, a connecting shell, a first connecting head and a bracket; the connecting shell is arranged on the bracket, and the first connecting head is rotatably arranged at the end part of the connecting shell and is connected with the driving device; the first connector is of a hollow structure and is connected with the sampling component through threads; the sampling component comprises an inner cylinder and an outer cylinder; the outer cylinder is sleeved outside the inner cylinder; the lower end of the outer cylinder is also provided with a drill bit. In the utility model, the first connector is in threaded connection with the sampling component, so that the first connector and the sampling component can be detached, and the carrying and the use of the sampler are convenient. And then the sampling is completed through the arranged inner cylinder and outer cylinder. And the inner cylinder is arranged to be a combination of two arc plates, so that the sampling of rock and soil is conveniently taken out, and the sampling efficiency is improved.

Description

Portable rock-soil drilling sampler

Technical Field

The utility model belongs to the technical field of rock and soil sampling equipment, and particularly relates to a portable rock and soil drilling sampler.

Background

Rock engineering or rock mass engineering refers to any engineering built or constructed in or on the surface of a rock mass, human beings live on the surface of the earth and survive depending on conditions provided by geological environment, human engineering activities such as development of mineral resources, development of hydraulic resources, utilization of hydraulic resources, construction of various buildings, prevention and treatment of geological disasters and the like are closely related to a geologic body in the geological environment, wherein any engineering built or constructed in or on the surface of the rock mass is collectively called rock engineering or rock mass engineering, the rock mass related to the rock engineering is called engineering rock mass and is different from natural rock mass, and in research of the rock engineering, rock soil is often subjected to sampling research, so that a rock soil sampling device is needed.

In the prior art, for example, the application number is: patent of utility model "202020401035.7": the technical scheme recorded in the portable rock-soil investigation sampler is as follows: "portable geotechnical investigation sampler includes: a sleeve and a drill rod; the outer side of the sleeve is provided with a sampling disc and a sampling pulling sheet; the side wall of the sleeve is provided with a sampling hole positioned in the inner cavity of the sampling disc, and the sampling pulling sheet extends into the sleeve from the sampling hole; the drill rod comprises a transmission rod, a sampling rod and a drill bit which are sequentially connected along the axial direction, the transmission rod extends into the sleeve from the top end of the sleeve, and the transmission rod is in threaded connection with the sleeve; the sampling rod and the drill bit are positioned in the sleeve, and a spiral sampling belt is arranged on the side surface of the sampling rod; the sampling pulling piece stretches into a gap formed by the sampling belt. The sampler is only manually operated for convenient carrying, and is inconvenient for operators to use.

Disclosure of Invention

The utility model aims to provide a portable rock and soil drilling sampler, which aims to solve the problems that in the prior art, the sampler needs to be manually operated and is inconvenient for operators to use.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a portable rock and soil drilling sampler comprises a driving component and a sampling component; the driving component is fixedly connected with the sampling component and is used for driving the sampling component to rotate;

the driving part comprises a driving device, a connecting shell, a first connecting head and a bracket; the connecting shell is arranged on the bracket, the inside of the connecting shell is of a hollow structure, and the first connecting head is rotatably arranged at the end part of the connecting shell and is connected with the driving device; the inside of the first connector is of a hollow structure, an inner thread is arranged on the inner wall of the first connector, and the first connector is connected with the sampling component through the inner thread;

the sampling component comprises an inner cylinder and an outer cylinder; the outer cylinder is sleeved outside the inner cylinder, an inner thread is arranged at the lower part of the outer cylinder, a corresponding outer thread is arranged on the inner cylinder, and the inner cylinder is in threaded connection with the outer cylinder; the lower end of the outer cylinder is also provided with a drill bit which is detachably connected with the outer cylinder; the inner cylinder comprises two arc-shaped plates, and the two arc-shaped plates form a complete inner cylinder.

According to the technical scheme, the upper end of the first connector is provided with the first bevel gear, the output end of the driving device is provided with the second bevel gear, and the first bevel gear is meshed with the second bevel gear and used for driving the first connector to rotate.

According to the above technical scheme, still be connected with the second connector in the below of first connector, the one end screw thread setting of second connector is in the inside of first connector, and the other end and the sampling part of second connector are connected.

According to the technical scheme, the bracket comprises a first bracket and a second bracket; the first support is arranged outside the second support, and the first support is connected with the second support in a sliding mode.

According to the technical scheme, the first bracket is used for installing the connecting shell, and the first bracket is fixedly connected with the connecting shell through bolts.

According to the technical scheme, the lower extreme of second support is provided with the arch, protruding and second support integrated into one piece, and the second support supports the sampler through protruding.

According to the technical scheme, the second bracket is further provided with a driving wheel, and the driving wheel is rotationally connected with the second bracket through the mounting frame.

According to the technical scheme, the mounting frame is provided with the fastening bolt, and the fastening bolt is used for fixing the driving wheel and the second bracket.

According to the technical scheme, the driving device is driven by a motor or a gasoline engine.

According to the technical scheme, the drill bit is connected with the outer barrel through threads.

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

in the utility model, the sampling is completed by arranging the connecting housing on the bracket, connecting the driving device with the first connecting head through the connecting housing, and driving the sampling component to rotate through the first connecting head. Because the first connector is in threaded connection with the sampling component, the first connector and the sampling component can be detached, and the carrying and the use of the sampler are facilitated.

Sampling is completed through the arranged inner cylinder and outer cylinder; wherein, through establishing the urceolus cover in the outside of inner tube, increase the intensity of inner tube, guarantee the effect of taking a sample. Through with drill bit and urceolus detachable connection, made things convenient for the carrying and the use of sampling part to set up the inner tube into the combination of two arc, through after splitting two arc, conveniently take out the sample of ground, improved sampling efficiency.

Drawings

FIG. 1 is a schematic diagram of one embodiment of the present utility model;

FIG. 2 is a schematic view of a sampling component according to the present utility model;

FIG. 3 is a second schematic diagram of the structure of the present utility model.

The marks in the figure: 100-driving device, 200-connection shell, 300-first connector, 400-bracket, 500-inner cylinder, 600-outer cylinder, 700-drill bit, 800-first bevel gear, 900-second bevel gear, 110-second connector, 111-first bracket, 112-second bracket, 113-protrusion, 114-driving wheel, 115-fastening bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1 to 3, a portable rock and soil drilling sampler comprises a driving part and a sampling part; the driving component is fixedly connected with the sampling component and is used for driving the sampling component to rotate;

the driving part includes a driving device 100, a connection housing 200, a first connection head 300, and a bracket 400; wherein, the connection housing 200 is disposed on the bracket 400, the interior of the connection housing 200 is a hollow structure, and the first connection head 300 is rotatably disposed at an end of the connection housing 200 and is connected with the driving device 100; the inside of the first connector 300 is a hollow structure, threads are provided on the inner wall of the first connector 300, and the first connector 300 is connected with the sampling member through the threads;

the sampling part includes an inner cylinder 500 and an outer cylinder 600; wherein, the outer cylinder 600 is sleeved outside the inner cylinder 500, the lower part of the outer cylinder 600 is provided with internal threads, the inner cylinder 500 is provided with corresponding external threads, and the inner cylinder 500 is in threaded connection with the outer cylinder 600; a drill bit 700 is further arranged at the lower end of the outer barrel 600, and the drill bit 700 is detachably connected with the outer barrel 600; the inner barrel 500 includes two arcuate plates that form a complete inner barrel 500.

In the present utility model, the sampling is completed by disposing the connection housing 200 on the bracket 400, connecting the driving device 100 and the first connector 300 through the connection housing 200, and rotating the sampling member through the first connector 300. Because the first connector 300 is in threaded connection with the sampling component, the first connector 300 and the sampling component can be detached, and the carrying and the use of the sampler are facilitated.

Sampling is completed through the arranged inner cylinder 500 and outer cylinder 600; wherein, the outer cylinder 600 is sleeved outside the inner cylinder 500, so that the strength of the inner cylinder 500 is increased, and the sampling effect is ensured. Through with drill bit 700 and urceolus 600 detachable connection, made things convenient for the carrying and the use of sampling part to set up inner tube 500 into the combination of two arcs, through with the split back of two arcs, conveniently take out the sample of ground, improved sampling efficiency.

Example two

This embodiment is a further refinement of embodiment one. As shown in fig. 3, a first bevel gear 900 is provided at the upper end of the first coupling head 300, a second bevel gear 800 is provided at the output end of the driving device 100, and the first bevel gear 900 is engaged with the second bevel gear 800 for driving the first coupling head 300 to rotate.

The first bevel gear 900 and the second bevel gear 800 are matched, so that the driving device 100 drives the first connector 300 to rotate, and further drives the sampling component to rotate, thereby completing sampling.

The second connector 110 is further connected to the lower portion of the first connector 300, one end of the second connector 110 is screwed inside the first connector 300, and the other end of the second connector 110 is connected to the sampling member.

The second connector 110 is used for increasing the distance of sampling, through increasing the quantity of second connector 110 to increase the distance of sampling, make the soil that can take a sample deeper layer, improve the efficiency of sampling.

Further, the number of the second connectors 110 can be adjusted according to actual needs.

The bracket 400 includes a first bracket 111 and a second bracket 112; wherein the first bracket 111 is disposed outside the second bracket 112, and the first bracket 111 and the second bracket 112 are slidably connected; the first bracket 111 is used for installing the connection housing 200, and the first bracket 111 and the connection housing 200 are fixedly connected through bolts.

Through the sliding connection with first support 111 and second support 112 for the sampler can drive part and sampling part and upwards remove through the position that promotes first support 111 when using, thereby improves the height of drive part and sampling part, makes things convenient for the use of sampler.

As shown in fig. 1, a protrusion 113 is provided at the lower end of the second bracket 112, the protrusion 113 is integrally formed with the second bracket 112, and the second bracket 112 supports the sampler through the protrusion 113; a driving wheel 114 is also arranged on the second bracket 112, and the driving wheel 114 is rotatably connected with the second bracket 112 through a mounting frame; the mounting frame is provided with a fastening bolt 115, and the fastening bolt 115 is used for fixing the driving wheel 114 and the second bracket 112.

As shown in fig. 3, by arranging the driving wheel 114 on the second bracket 112, when the sampler needs to be driven to move, the movement efficiency of the sampler can be improved by the driving wheel 114, and the transportation time of the sampler can be saved.

When sampling is needed, the fastening bolt 115 can be loosened, so that the driving wheel 114 is rotatably connected with the second bracket 112 through the mounting frame, the mounting frame is rotated, the position of the driving wheel 114 is adjusted, the bulge 113 of the second bracket 112 is contacted with the ground, and the sampler is convenient to use.

The driving device 100 is driven by a motor or a gasoline engine.

The use of the driving device 100 may be selected according to the actual situation, and is not limited herein.

The drill 700 is screwed with the outer cylinder 600.

The drill bit 700 is connected with the outer cylinder 600 through threads, so that the drill bit 700 can be replaced conveniently when the threads are connected with the outer cylinder 600 conveniently, and the maintenance efficiency of the sampler is improved.

The working principle of the utility model is as follows: in use, the fastening bolts 115 are first loosened and the mounting frame is turned so that the driving wheel 114 is not in contact with the ground and so that the protrusions 113 of the second bracket 112 are in contact with the ground. By pulling up the first support 111, the height of the sampler is increased by the first support 111, so that the sampler can be kept vertical to the ground, and sampling is facilitated.

In sampling, the number of the second connectors 110 can be increased to increase the sampling depth, thereby completing the sampling requirement.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A portable rock and soil drilling sampler which is characterized in that: comprises a driving part and a sampling part; the driving component is fixedly connected with the sampling component and is used for driving the sampling component to rotate;

the driving part comprises a driving device (100), a connecting shell (200), a first connecting head (300) and a bracket (400); the connecting shell (200) is arranged on the bracket (400), the inside of the connecting shell (200) is of a hollow structure, and the first connecting head (300) is rotatably arranged at the end part of the connecting shell (200) and is connected with the driving device (100); the inside of the first connector (300) is of a hollow structure, threads are arranged on the inner wall of the first connector (300), and the first connector (300) is connected with the sampling component through the threads;

the sampling part comprises an inner cylinder (500) and an outer cylinder (600); the outer cylinder (600) is sleeved outside the inner cylinder (500), an inner thread is arranged at the lower part of the outer cylinder (600), a corresponding outer thread is arranged on the inner cylinder (500), and the inner cylinder (500) is in threaded connection with the outer cylinder (600); the lower end of the outer cylinder (600) is also provided with a drill bit (700), and the drill bit (700) is detachably connected with the outer cylinder (600); the inner cylinder (500) comprises two arc-shaped plates, and the two arc-shaped plates form a complete inner cylinder (500).

2. A portable rock and earth drill sampler as claimed in claim 1 and further comprising: the upper end of the first connector (300) is provided with a first bevel gear (900), the output end of the driving device (100) is provided with a second bevel gear (800), and the first bevel gear (900) is meshed with the second bevel gear (800) and is used for driving the first connector (300) to rotate.

3. A portable rock and earth drill sampler as claimed in claim 1 and further comprising: the lower part of the first connector (300) is also connected with a second connector (110), one end of the second connector (110) is arranged in the first connector (300) in a threaded manner, and the other end of the second connector (110) is connected with a sampling component.

4. A portable rock and earth drill sampler as claimed in claim 1 and further comprising: the bracket (400) comprises a first bracket (111) and a second bracket (112); the first support (111) is arranged outside the second support (112), and the first support (111) is in sliding connection with the second support (112).

5. The portable rock and soil drilling sampler of claim 4 wherein: the first bracket (111) is used for installing the connecting shell (200), and the first bracket (111) is fixedly connected with the connecting shell (200) through bolts.

6. The portable rock and soil drilling sampler of claim 4 wherein: the lower extreme of second support (112) is provided with protruding (113), protruding (113) and second support (112) integrated into one piece, and second support (112) are through protruding (113) support the sampler.

7. The portable rock and earth drill sampler of claim 6 and further comprising: the second bracket (112) is also provided with a driving wheel (114), and the driving wheel (114) is rotationally connected with the second bracket (112) through a mounting frame.

8. The portable rock and earth drill sampler of claim 7 and further comprising: the mounting frame is provided with a fastening bolt (115), and the fastening bolt (115) is used for fixing the driving wheel (114) and the second bracket (112).

9. A portable rock and earth drill sampler as claimed in claim 1 and further comprising: the driving device (100) is driven by a motor or a gasoline engine.

10. A portable rock and earth drill sampler as claimed in claim 1 and further comprising: the drill (700) is connected with the outer cylinder (600) through threads.