CN220960699U

CN220960699U - Drilling geotome convenient to operation

Info

Publication number: CN220960699U
Application number: CN202323026861.0U
Authority: CN
Inventors: 邱艳; 聂程飞; 周俊
Original assignee: Quzhou Zhonghuan Testing Technology Co ltd
Current assignee: Quzhou Zhonghuan Testing Technology Co ltd
Priority date: 2023-11-08
Filing date: 2023-11-08
Publication date: 2024-05-14
Anticipated expiration: 2033-11-08

Abstract

The application discloses a drilling soil sampler convenient to operate, which comprises a pipe body, a long handle and a baffle plate, wherein the middle parts of the pipe body and the baffle plate are connected with the long handle in a penetrating way, the baffle plate is fixedly connected with the bottom of the pipe body, the bottom of the long handle is fixedly connected with a connecting sleeve, the inner wall of the pipe body is in fit connection with a baffle plate, the surface of the baffle plate is fixedly connected with a limiting rib, the surface of the long handle is fixedly connected with a cross rod, the inner wall of the pipe body is fixedly connected with a fixed block, and the fixed block is connected with the baffle plate through an elastic rope. When the pipe body is adopted to carry out drilling and soil sampling operations, the baffle plate can be arranged to block the opening, so that soil can be prevented from entering the inside of the pipe body in the drilling process, after the specified depth is reached, the baffle plate can be opened by reversely rotating the long handle, at the moment, the soil can enter the inside of the pipe body to carry out sampling operations, the problem that the follow-up detection precision is affected due to the fact that other soil enters the inside of the pipe body can be avoided, the long handle is adopted to realize the expansion and contraction of the inside of the pipe body, the rotation of the pipe body is realized, and after the soil is sampled by drilling, the quick taking out of the soil sampler can be realized.

Description

Drilling geotome convenient to operation

Technical Field

The application relates to the technical field of application of soil sampler, in particular to a drilling soil sampler convenient to operate.

Background

The soil sampler is an instrument for extracting soil, the soil sampler is used for lifting undisturbed soil of lower layer test soil to be used as a sample for knowing the property of the soil sampler, in order to know the property of a base layer more, a section of connecting rod is added in the middle of the soil sampler, the soil sampler is called as the soil sampler, a cutter ring is drilled into the soil to a required depth, the soil sampler is pulled out, then the cutter ring and a semicircular cylinder are detached, redundant soil at two ends of the soil sampler is scraped off by a scraper for trimming, at the moment, the soil in the cutter ring is just 50 milliliters, the soil in the cutter ring can be used as a test pattern, and the soil sampler and a sampling method play a great role in engineering geological investigation. The resistance is obviously reduced in the process of selecting a proper soil-taking cylinder according to different stratum conditions. The soil sample enters the soil sampler and the sampling method, so that the sampling rate and the sampling quality of the soil sample are improved.

In the prior patent CN202022638366.5, the drilling and soil sampling device is convenient to carry and store, is easy to operate, is easy to unload soil, and can effectively reduce disturbance of soil samples; but the operation is comparatively inconvenient, and in the drilling and soil sampling process, soil easily gets into the container before not reaching the appointed degree of depth, leads to the detection precision after soil sampling to receive the influence, and is difficult to realize quick operation, increases the operation degree of difficulty. Accordingly, a borehole geotome is proposed for easy operation in view of the above-mentioned problems.

Disclosure of Invention

The embodiment provides a drilling and soil sampler convenient to operate, which is used for solving the problem that the drilling and soil sampler in the prior art is inconvenient to use.

According to one aspect of the application, a drilling geotome convenient to operate is provided, the drilling geotome comprises a pipe body, a long handle and a partition plate, wherein the middle parts of the pipe body and the partition plate are in penetrating sleeve joint with the long handle, the top of the partition plate is fixedly connected with a second rubber ring, the second rubber ring is in sealing sleeve joint with the surface of the long handle, the partition plate is fixedly connected with the bottom of the pipe body, the bottom of the long handle is fixedly connected with a connecting sleeve, the inner wall of the pipe body is in fit connection with a baffle, the surface of the baffle is fixedly connected with a limiting rib, the surface of the long handle is fixedly connected with a cross rod, the cross rod is in contact with the limiting rib, the inner wall of the pipe body is fixedly connected with a fixed block, and the fixed block is connected with the baffle through an elastic rope.

Further, a cover plate is arranged at the top of the pipe body and is fixedly connected with the threaded pipe and the handle respectively.

Further, the threaded pipe is in threaded sleeve joint with the inner threads at the top end of the pipe body, and the cover plate and the handle are in movable sleeve joint with the long handle.

Further, the handle and the cover plate are fixedly connected with the first rubber ring, and the first rubber ring is in sealing fit with the surface of the long handle.

Further, the top end of the long handle is fixedly connected with the rotary handle, the long handle is positioned in the middle of the pipe body, and two symmetrically distributed cross bars are arranged on the surface of the long handle positioned in the pipe body.

Further, the bottom of the pipe body is fixedly connected with the positioning block, the positioning block is of a rectangular rod body structure, and the positioning block is correspondingly arranged below the connecting sleeve.

Further, the number of the baffles is two, the two baffles are of arc structures, and each baffle is in sliding connection with the inner wall of the pipe body.

Further, body inner wall and gag lever post fixed connection, gag lever post one end and stopper fixed connection, stopper and body inner wall fixed connection, the gag lever post is the arc structure, the quantity of gag lever post is two, two the gag lever post is located open-ended both ends respectively.

Further, two symmetrically distributed openings are formed in the surface of the pipe body, a limiting block of a U-shaped structure is arranged on one side of the opening, and an elastic rope is arranged inside the limiting block.

Further, the bottom of the pipe body is fixedly connected with a drill bit, and the diameter of the drill bit is larger than the outer diameter of the pipe body.

According to the embodiment of the application, the drilling soil sampler convenient to operate is adopted, the problem that the drilling soil sampler is inconvenient to use is solved, when the pipe body is adopted for drilling soil sampling operation, the baffle plate is arranged to block the opening, so that soil can be prevented from entering the pipe body in the drilling process, after the specified depth is reached, the baffle plate can be opened by reversely rotating the long handle, at the moment, the soil can enter the pipe body for sampling operation, the convenience of operation is improved, the problem that the follow-up detection precision is influenced due to the fact that other soil enters is avoided, the long handle is adopted for realizing the expansion and contraction in the pipe body, the rotation of the pipe body is realized, the soil sampling operation is convenient to carry out, the quick extraction of the soil sampler can be realized after the drilling soil sampler is carried out, the soil can be prevented from entering in the extraction process, and the use convenience of the drilling soil sampler is improved.

Drawings

In order to more clearly illustrate the embodiments of the application or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the application, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic perspective view of an embodiment of the present application;

FIG. 2 is a schematic front view of an embodiment of the present application;

Fig. 3 is a schematic top view of an embodiment of the present application.

In the figure: 1. the pipe body, 2, long handle, 3, baffle, 4, the rotating handle, 5, adapter sleeve, 6, apron, 7, screwed pipe, 8, handle, 9, first rubber circle, 10, horizontal pole, 11, baffle, 12, spacing muscle, 13, gag lever post, 14, stopper, 15, fixed block, 16, elastic rope, 17, opening, 18, second rubber circle, 19, locating piece, 20, drill bit.

Detailed Description

In order that those skilled in the art will better understand the present application, a technical solution in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, shall fall within the scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the application herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present application and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present application will be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.

Referring to fig. 1-3, a drilling geotome convenient to operate comprises a pipe body 1, a long handle 2 and a partition plate 3, wherein the middle parts of the pipe body 1 and the partition plate 3 are in penetrating and sleeving connection with the long handle 2, the top of the partition plate 3 is fixedly connected with a second rubber ring 18, the second rubber ring 18 is in surface sealing and sleeving connection with the long handle 2, the partition plate 3 is fixedly connected with the bottom of the pipe body 1, the bottom of the long handle 2 is fixedly connected with a connecting sleeve 5, the inner wall of the pipe body 1 is in laminating connection with a baffle 11, the surface of the baffle 11 is fixedly connected with a limiting rib 12, the surface of the long handle 2 is fixedly connected with a cross rod 10, the cross rod 10 is in contact with the limiting rib 12, the inner wall of the pipe body 1 is fixedly connected with a fixed block 15, and the fixed block 15 is connected with the baffle 11 through an elastic rope 16.

The top of the pipe body 1 is provided with a cover plate 6, the cover plate 6 is fixedly connected with a threaded pipe 7 and a handle 8 respectively, the cover plate 6 is used for sealing the top of the pipe body 1, and after soil taking is completed, the cover plate 6 is opened to take out the soil inside; the threaded pipe 7 is in threaded sleeve joint with the inner thread at the top end of the pipe body 1, the cover plate 6 and the handle 8 are movably sleeve joint with the long handle 2, and the connection with the pipe body 1 is realized by arranging the threaded pipe 7, so that the cover plate 6 is conveniently fixed; the handle 8 and the cover plate 6 are fixedly connected with the first rubber ring 9, the first rubber ring 9 is in sealing fit with the surface of the long handle 2, and the sealing of the joint of the first rubber ring 9 and the long handle 2 can be realized by arranging the first rubber ring 9, so that soil is prevented from entering the handle 8; the top end of the long handle 2 is fixedly connected with the rotary handle 4, the long handle 2 is positioned in the middle of the pipe body 1, two cross bars 10 which are symmetrically distributed are arranged on the surface of the long handle 2 positioned in the pipe body 1, and the rotary handle 4 is used for driving the long handle 2 to rotate so that the long handle 2 can rotate in the handle 8; the bottom of the pipe body 1 is fixedly connected with a positioning block 19, the positioning block 19 is of a rectangular rod body structure, the positioning block 19 is correspondingly arranged below the connecting sleeve 5, and the positioning block 19 is used for being clamped with the connecting sleeve 5 to realize limit, so that the pipe body 1 can be driven to stably rotate when the long handle 2 rotates; the number of the baffles 11 is two, the two baffles 11 are of arc structures, each baffle 11 is in sliding connection with the inner wall of the pipe body 1, the baffles 11 are used for shielding an opening 17, so that soil can be prevented from entering the pipe body 1 in the downward moving process of the drilling soil sampler, and the baffles 11 can be opened when the long handle 2 is reversely rotated, so that the soil can enter the pipe body 1; the inner wall of the pipe body 1 is fixedly connected with a limiting rod 13, one end of the limiting rod 13 is fixedly connected with a limiting block 14, the limiting block 14 is fixedly connected with the inner wall of the pipe body 1, and the limiting rod 13 is used for limiting the baffle 11 so as to realize stable rotation of the baffle 11 on the inner wall of the pipe body 1; two symmetrically distributed openings 17 are formed in the surface of the pipe body 1, a limiting block 14 with a U-shaped structure is arranged on one side of each opening 17, an elastic rope 16 is arranged in each limiting block 14, the limiting blocks 14 are used for limiting the baffle 11, and meanwhile, guiding of the elastic ropes 16 is achieved, so that stable movement of the baffle 11 is facilitated; the bottom of the pipe body 1 is fixedly connected with the drill bit 20, the diameter of the drill bit 20 is larger than the outer diameter of the pipe body 1, the drill bit 20 is used for drilling soil, and the soil can conveniently enter the pipe body 1.

When the application is used, the drill bit 20 is placed on the soil surface, the rotary handle 4 and the long handle 2 are pressed and rotated, the long handle 2 drives the connecting sleeve 5 to move to the surface of the positioning block 19, the positioning block 19 is clamped with the inside of the connecting sleeve 5, the pipe body 1 and the drill bit 20 are driven to synchronously rotate in the process of rotating the long handle 2, the pipe body 1 enters the soil, the cross rod 10 on the surface of the long handle 2 is positioned below the limiting rib 12, after the specified depth is reached, the long handle 2 is lifted upwards, the connecting sleeve 5 is driven to be separated from the positioning block 19, the long handle 2 drives the cross rod 10 to move to one side of the limiting rib 12, the long handle 2 is reversely rotated, the cross rod 10 is driven to abut against the limiting rib 12, the baffle 11 is pushed to move in the limiting rod 13, the baffle 11 is separated from the opening 17, the soil enters the inside of the pipe body 1 at the moment, the elastic rope 16 is in a stretching state, the elastic rope 16 stops rotating the long handle 2 after the soil taking is completed, the baffle 11 is pulled to reset, the guide of the elastic rope 16 can be realized through setting the limiting block 14, the baffle 11 is moved to one side of the limiting block 14, the long handle 2 is pulled out of the soil, and convenience is improved.

The application has the advantages that:

1. When the pipe body is used for drilling and soil taking operations, the baffle plate can be arranged to block the opening, so that soil can be prevented from entering the pipe body in the drilling process, and after the specified depth is reached, the baffle plate can be opened by reversely rotating the long handle;

2. The application realizes that soil enters the inner part of the pipe body to carry out sampling operation, is beneficial to improving the operation convenience, can avoid the problem that the follow-up detection precision is influenced due to the entering of other soil, adopts the long handle to realize the extension and retraction in the inner part of the pipe body, can realize the rotation of the pipe body, and is convenient for carrying out the soil sampling operation;

3. According to the application, after the drilling and soil sampling, the quick extraction of the soil sampling device can be realized, and the soil can be prevented from entering in the extraction process, so that the use convenience of the drilling and soil sampling device is improved.

The above description is only of the preferred embodiments of the present application and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. The utility model provides a drilling geotome convenient to operation, includes body (1), long handle (2) and baffle (3), its characterized in that: the utility model discloses a pipe body (1) and baffle (3) middle part all run through with long handle (2) and cup joint, baffle (3) top and second rubber circle (18) fixed connection, second rubber circle (18) and long handle (2) surface seal cup joint, baffle (3) and pipe body (1) bottom fixed connection, just long handle (2) bottom and adapter sleeve (5) fixed connection, pipe body (1) inner wall and baffle (11) laminating are connected, baffle (11) surface and spacing muscle (12) fixed connection, long handle (2) surface and horizontal pole (10) fixed connection, just horizontal pole (10) and spacing muscle (12) contact, pipe body (1) inner wall and fixed block (15) fixed connection, just fixed block (15) are connected with baffle (11) through elastic cord (16).

2. The easy-to-operate borehole geotome of claim 1, wherein: the top of the pipe body (1) is provided with a cover plate (6), and the cover plate (6) is fixedly connected with a threaded pipe (7) and a handle (8) respectively.

3. The easy-to-operate borehole geotome of claim 2, wherein: the threaded pipe (7) is in threaded sleeve joint with the inner thread at the top end of the pipe body (1), and the cover plate (6) and the handle (8) are in movable sleeve joint with the long handle (2).

4. The easy-to-operate borehole geotome of claim 2, wherein: the handle (8) and the cover plate (6) are fixedly connected with the first rubber ring (9), and the first rubber ring (9) is in sealing fit with the surface of the long handle (2).

5. The easy-to-operate borehole geotome of claim 1, wherein: the top end of the long handle (2) is fixedly connected with the rotating handle (4), the long handle (2) is positioned in the middle of the pipe body (1), and two symmetrically distributed cross bars (10) are arranged on the surface of the long handle (2) positioned in the pipe body (1).

6. The easy-to-operate borehole geotome of claim 1, wherein: the bottom of the pipe body (1) is fixedly connected with the positioning block (19), the positioning block (19) is of a rectangular rod body structure, and the positioning block (19) is correspondingly arranged below the connecting sleeve (5).

7. The easy-to-operate borehole geotome of claim 1, wherein: the number of the baffles (11) is two, the two baffles (11) are of arc-shaped structures, and each baffle (11) is in sliding connection with the inner wall of the pipe body (1).

8. The easy-to-operate borehole geotome of claim 1, wherein: the utility model discloses a pipe body, including body (1) inner wall, gag lever post (13) one end and stopper (14) fixed connection, stopper (14) and body (1) inner wall fixed connection, gag lever post (13) are the arc structure, the quantity of gag lever post (13) is two, two gag lever post (13) are located the both ends of opening (17) respectively.

9. The easy-to-operate borehole geotome of claim 1, wherein: two symmetrically distributed openings (17) are formed in the surface of the pipe body (1), a limiting block (14) with a U-shaped structure is arranged on one side of the opening (17), and an elastic rope (16) is arranged inside the limiting block (14).

10. The easy-to-operate borehole geotome of claim 1, wherein: the bottom of the pipe body (1) is fixedly connected with a drill bit (20), and the diameter of the drill bit (20) is larger than the outer diameter of the pipe body (1).