CN215931342U - Device for detecting and taking soil for foundation rock and soil test of hydraulic and hydroelectric engineering - Google Patents
Device for detecting and taking soil for foundation rock and soil test of hydraulic and hydroelectric engineering Download PDFInfo
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- CN215931342U CN215931342U CN202121936927.8U CN202121936927U CN215931342U CN 215931342 U CN215931342 U CN 215931342U CN 202121936927 U CN202121936927 U CN 202121936927U CN 215931342 U CN215931342 U CN 215931342U
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Abstract
The utility model relates to the technical field of water conservancy and hydropower, in particular to a device for detecting and taking soil for geotechnical tests of water conservancy and hydropower engineering foundations, which comprises a box body, a motor, a rotating main shaft and a soil taking main shaft, wherein the side wall of the rotating main shaft is provided with a plurality of through holes; the soil taking main shaft is arranged inside the rotating main shaft, the grabbing device is arranged at the bottom of the soil taking main shaft, and the motor can drive the soil taking main shaft, so that the grabbing device can extend out of or take back from the bottom of the rotating main shaft, and rock soil can be grabbed conveniently. The soil sampling device that this scheme provided is convenient for stretch into in the soil, also is convenient for snatch the ground through grabbing device, can sample and collect the ground betterly.
Description
Technical Field
The utility model relates to the technical field of water conservancy and hydropower, in particular to a device for detecting and taking soil for a foundation geotechnical test of water conservancy and hydropower engineering.
Background
In the geological exploration and exploration work of water conservancy and hydropower engineering, in order to obtain the physical and mechanical property index of the foundation soil, in addition to in-situ test, the method mainly adopts the means of carrying out indoor geotechnical experiment after drilling and sampling at present. The key to obtain undisturbed soil sample close to natural structure is to improve sampling technique and use advanced soil sampler. The soil sampler is used for lifting undisturbed soil of a lower layer test as a sample to know the property of the undisturbed soil, and sometimes the undisturbed soil is taken at a deeper position.
The prior art has the following problems:
(1) in some laggard areas, the most traditional soil sampler is used at present, the traditional soil sampler works by manually applying force on equipment, and is labor-consuming, and the working efficiency of the soil sampler is greatly reduced when the geology is hard;
(2) the traditional soil sampler needs to be arranged in a sampling bag after soil sampling, but the sampling bag is not convenient to place on the soil sampler, and certain defects exist.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a device for detecting and taking soil for a hydraulic and hydroelectric engineering foundation geotechnical test, which is convenient for geotechnical sampling and collection.
The utility model is realized by the following steps:
a device for detecting and taking soil for a foundation geotechnical test of hydraulic and hydroelectric engineering comprises a box body, a motor, a rotating main shaft and a soil taking main shaft, wherein the box body is fixedly connected with the motor; the side wall of the rotating main shaft is provided with a plurality of through holes, the side wall of the rotating main shaft is also provided with rotating heads which are spirally arranged at positions close to the bottom, the bottom of the rotating main shaft is arranged in a conical manner, and the bottom surface of the bottom of the rotating main shaft is arranged in a plane manner; the soil taking main shaft is arranged inside the rotating main shaft, a grabbing device is arranged at the bottom of the soil taking main shaft, and the grabbing device can extend out of the bottom of the rotating main shaft to grab rock soil.
Further, the motor drives the soil taking main shaft to move telescopically, so that a gripping device arranged at the bottom of the soil taking main shaft can extend out of or retract into the bottom of the rotating main shaft.
Further, the main soil-taking shaft is of a hollow structure so as to accommodate rock and soil.
Furthermore, a plurality of through holes are formed in the side wall of the soil taking main shaft.
Further, a handle is arranged on the box body, so that the device can be conveniently taken.
Further, a visual window is arranged on the box body, and the visual window is arranged in a transparent mode.
Compared with the prior art, the utility model has the following beneficial effects: the utility model provides a device for detecting and taking soil for a foundation geotechnical test of hydraulic and hydroelectric engineering, which comprises a box body, a motor, a rotating main shaft and a soil taking main shaft, wherein the side wall of the rotating main shaft is provided with a plurality of through holes; the soil taking main shaft is arranged inside the rotating main shaft, the grabbing device is arranged at the bottom of the soil taking main shaft, and the motor can drive the soil taking main shaft, so that the grabbing device can extend out of or take back from the bottom of the rotating main shaft, and rock soil can be grabbed conveniently. The soil sampling device that this scheme provided is convenient for stretch into in the soil, also is convenient for snatch the ground through grabbing device, can sample and collect the ground betterly.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 shows a schematic structural diagram of a device for detecting and taking soil for a hydraulic and hydroelectric engineering foundation geotechnical test provided by the utility model.
Fig. 2 shows a schematic structural diagram of the soil sampling main shaft of the soil sampling device for testing and detecting the soil sampling of the foundation geotechnical test of the hydraulic and hydroelectric engineering provided by the utility model.
The figure is as follows: 100-a detection soil taking device for a foundation rock test of hydraulic and hydroelectric engineering; 110-a box body; 111-a visualization window; 120-a handle; 130-a motor; 140-rotating the main shaft; 141-a through hole; 142-turning the head; 143-bottom; 150-main earth-taking shaft; 151-gripping means; 152-a through hole.
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. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the structural schematic diagram of a device 100 for detecting and taking out soil for geotechnical tests of hydraulic and hydroelectric engineering foundations provided by the present invention includes a box 110, a motor 130, a rotating main shaft 140, and a main shaft 150 for taking out soil.
The box body 110 is provided with a handle 120, the soil sampling device can be moved through the handle 120, meanwhile, the box body 110 is also provided with a visual window 111, the visual window 111 is in a transparent arrangement, and the internal structure of the box body 110 can be observed through the visual window 111.
The motor 130 is fixedly arranged below the box body 110, the rotating shaft 140 and the soil-taking main shaft 150 are both arranged below the motor 130, the motor 130 can drive the rotating main shaft 140 to rotate so as to extend into rock soil, and meanwhile, the motor 130 can also drive the soil-taking main shaft 150 to move in a telescopic mode.
Specifically, a plurality of through holes 141 are formed in a side wall of the rotating main shaft 140, and the through holes 141 are formed to balance air pressure, so that when the rotating main shaft 140 is deeply buried in rock, part of the rock can enter the inner cavity of the rotating main shaft 140 through the through holes 141. Furthermore, the side wall of the rotating main shaft 140 near the bottom is provided with a spirally arranged rotating head 142, which can be better rotated into the ground by the spiral arrangement. Further, the bottom 143 of the rotating main shaft 140 is tapered to reduce resistance when just entering the ground. It should be noted that the bottom surface of the bottom 143 of the rotating main shaft 140 is a plane, so that the soil-taking main shaft 150 disposed inside the rotating main shaft 140 can be extended at any position where the rotating main shaft 140 is parked in the soil.
The soil sampling main shaft 150 is accommodated in a cavity inside the rotating main shaft 140, and please refer to fig. 2, which is a schematic structural diagram of the soil sampling main shaft 150 of the device 100 for detecting and sampling soil for ground geotechnical tests in hydraulic and hydro-power engineering provided by the present invention, wherein the bottom of the soil sampling main shaft 150 is provided with a gripping device 151, and the sidewall thereof is also provided with a plurality of through holes 152. The motor 130 can telescopically move in the cavity inside the rotating main shaft 140 by driving the soil-taking main shaft 150, so that the gripping device 151 arranged at the bottom of the soil-taking main shaft 150 can be extended out of or retracted into the bottom 143 of the rotating main shaft 140, thereby realizing sampling and collection of rock soil. Further, the soil taking main shaft 150 has a hollow structure, and when the grabbing device 151 grabs the soil, the soil can be accommodated in the soil taking main shaft 150.
In actual use, a user can move the soil sampling device through the handle 120, and then can control the rotating main shaft 140 through the motor 130, so that the rotating main shaft 140 is inserted into rock soil through rotation. During the process of inserting the rotating main shaft 140 into the rock soil, the rock soil can enter the inner cavity of the rotating main shaft 140 through the plurality of through holes 141 formed on the side wall of the rotating main shaft 140. When the soil is rotated to a certain depth, the motor 130 can control the soil-taking main shaft 150 to extend out of the bottom 143 of the rotating main shaft 140, so that rock and soil can be grabbed through the grabbing device 151 arranged at the bottom of the soil-taking main shaft 150, after the rock and soil are grabbed, the soil-taking main shaft 142 is controlled to stretch and retract, and the grabbed rock and soil can be stored in the hollow structure of the soil-taking main shaft 150. And then after the soil taking device shifts out the ground, can collect ground simultaneously in the cavity of rotation main shaft 140 and the cavity of soil taking main shaft 150 respectively, it is comparatively convenient and fast.
In conclusion, the device for detecting and taking soil for the foundation geotechnical test of the hydraulic and hydroelectric engineering comprises a box body, a motor, a rotating main shaft and a soil taking main shaft, wherein a plurality of through holes are formed in the side wall of the rotating main shaft; the soil taking main shaft is arranged inside the rotating main shaft, the grabbing device is arranged at the bottom of the soil taking main shaft, and the motor can drive the soil taking main shaft, so that the grabbing device can extend out of or take back from the bottom of the rotating main shaft, and rock soil can be grabbed conveniently. The soil sampling device that this scheme provided is convenient for stretch into in the soil, also is convenient for snatch the ground through grabbing device, can sample and collect the ground betterly.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that are conventionally placed when the products of the present invention are used, and are used only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A device for detecting and taking soil for a foundation geotechnical test of hydraulic and hydroelectric engineering is characterized by comprising a box body, a motor, a rotating main shaft and a soil taking main shaft,
the box body is fixedly connected with a motor, the rotating main shaft and the soil sampling main shaft are both arranged below the motor, and the motor drives the rotating main shaft to rotate;
the side wall of the rotating main shaft is provided with a plurality of through holes, the side wall of the rotating main shaft is also provided with rotating heads which are spirally arranged at positions close to the bottom, the bottom of the rotating main shaft is arranged in a conical manner, and the bottom surface of the bottom of the rotating main shaft is arranged in a plane manner;
the soil taking main shaft is arranged inside the rotating main shaft, a grabbing device is arranged at the bottom of the soil taking main shaft, and the grabbing device can extend out of the bottom of the rotating main shaft to grab rock soil.
2. The apparatus of claim 1, wherein said motor drives said soil-extracting spindle to telescopically move so that a gripping means provided at the bottom of said soil-extracting spindle can be extended or retracted from the bottom of said rotating spindle.
3. The apparatus of claim 1, wherein the main earth-taking shaft is of a hollow structure so as to accommodate the earth.
4. The apparatus of claim 1, wherein the sidewall of the main soil-extracting shaft is provided with a plurality of through holes.
5. The device of claim 1, wherein a handle is provided on the housing to facilitate access to the device.
6. The device of claim 1, wherein a visualization window is disposed on the housing, and the visualization window is transparent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121936927.8U CN215931342U (en) | 2021-08-18 | 2021-08-18 | Device for detecting and taking soil for foundation rock and soil test of hydraulic and hydroelectric engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121936927.8U CN215931342U (en) | 2021-08-18 | 2021-08-18 | Device for detecting and taking soil for foundation rock and soil test of hydraulic and hydroelectric engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215931342U true CN215931342U (en) | 2022-03-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121936927.8U Active CN215931342U (en) | 2021-08-18 | 2021-08-18 | Device for detecting and taking soil for foundation rock and soil test of hydraulic and hydroelectric engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215931342U (en) |
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2021
- 2021-08-18 CN CN202121936927.8U patent/CN215931342U/en active Active
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