Rock soil drilling and sampling device

Abstract

The utility model relates to the field of rock-soil drilling and sampling, in particular to a rock-soil drilling and sampling device which comprises a base, a support is arranged at the top of the base, a movable part is arranged on the inner wall of the support, a sampling drilling machine is arranged at the top of the movable part, and a limiting assembly is arranged on the top face of the base. According to the sampling drilling machine, the support is arranged on the base, the support can support the sampling drilling machine, the burden of workers is relieved, the support can be turned over and adjusted, and the sampling drilling machine is convenient to use, simple in structure, convenient to use and high in practicability. Meanwhile, the sampling drilling machine is connected with the support through the movable part, the sliding block and the sliding groove in the movable part are matched with each other, the function of freely sliding the sampling drilling machine is achieved, and it is guaranteed that the sampling drilling machine can conduct drilling and sampling work under supporting of the support.

Description

Technical Field

[0001] The utility model relates to the field of rock and soil drilling sampling, in particular to a rock and soil drilling sampling device. Background Art

[0002] Rock and soil drilling sampling is a basic work in geotechnical engineering investigation. It provides physical and mechanical parameters of soil layers for engineering design by analyzing soil samples obtained from boreholes. The commonly used sampling method is to keep the soil in its natural state and take it directly from the borehole through a sampler to measure the physical and mechanical properties of the soil.

[0003] When using a bore sampler, sometimes when it is necessary to sample soil on a slope, the bore sampler needs to be tilted. Generally, workers hold it up by hand and control the sampling drill to drill at the same time, which greatly increases the difficulty of sampling for the workers and adds a burden to the workers' arms. Utility Model Content

[0004] Based on the above description, the utility model provides a rock and soil drilling sampling device to solve the problem that the existing rock and soil sampling encounters difficulties in slope sampling.

[0005] The utility model provides a technical solution to the above technical problem as follows: a device for rock and soil drilling sampling, comprising a base;

[0006] A bracket is arranged on the top of the base, a movable part is arranged on the inner wall of the bracket, and a sampling drill is arranged on the top of the movable part;

[0007] A limiting assembly is arranged on the top surface of the base, a fixing part is installed on the inner wall of the bracket, and a supporting member is arranged between the fixing part and the limiting assembly.

[0008] Furthermore, the movable part includes a movable rod, a movable plate, a slider and a slide groove, the movable rod is installed on the side wall of the movable plate, the slider is movably engaged in the drawn inner wall, the end of the movable rod away from the movable plate is fixedly connected to the side wall of the slider, and the slide groove is opened on the inner wall of the bracket.

[0009] On the basis of the above technical solution, the present invention can also be improved as follows.

[0010] Furthermore, the limiting assembly includes a limiting plate, a limiting groove, a limiting hole and a limiting rod, the limiting groove is provided on the top surface of the limiting plate, and one end of the limiting plate is fixedly connected to the side wall of the base.

[0011] Furthermore, the number of the limiting holes is several, and the limiting holes are evenly arranged on the side wall of the limiting plate, and the limiting grooves on the limiting plate are internally interconnected, and one end of the limiting rod is threadedly passed through the limiting hole.

[0012] Further, the fixing portion includes a fixing plate and a fixing rod, both ends of the fixing plate are fixedly connected to the inner wall of the bracket, one end of the fixing rod is fixedly connected to the inner wall of the fixing plate, and one end of the fixing rod away from the fixing plate is fixedly connected to the side wall of the bracket.

[0013] Furthermore, the support member includes a support block and a support rod, wherein the support rod is fixedly mounted on the top surface of the support block, and one end of the support rod away from the support block is movably fitted with the bottom of the fixed rod.

[0014] Furthermore, the support block is completely movably installed in the inner cavity of the limiting groove, and the side wall of the support block is movably fitted with the inner wall of the limiting groove, and one end of the limiting rod passes through the limiting hole and is tightly fitted to the side wall of the support block.

[0015] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:

[0016] 1. The utility model provides a bracket on the base so that the bracket can support the sampling drill and reduce the burden on the staff. The bracket can be flipped and adjusted. At the same time, the sampling drill and the bracket are connected by a movable part, and the slider and the slide groove in the movable part cooperate with each other to play the role of free sliding of the sampling drill, so as to ensure that the sampling drill can also perform drilling sampling work under the support of the bracket.

[0017] 2. By setting a limit assembly on the base and using the limit plate and limit groove in the limit assembly, the support member can be adjusted forward and backward, and the twisting of the limit rod also fixes the support member, thereby achieving the effect of fixing the bracket with the support member. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the structure of a rock and soil drilling sampling device provided in an embodiment of the utility model;

[0019] Figure 2 It is a three-dimensional structural schematic diagram of the bracket in the utility model;

[0020] Figure 3 It is a bottom-up three-dimensional structural schematic diagram of the bracket in the utility model.

[0021] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0022] 1. Base; 2. Bracket; 3. Movable part; 301. Movable rod; 302. Movable plate; 303. Sliding block; 304. Sliding groove; 4. Sampling drill; 5. Limiting assembly; 501. Limiting plate; 502. Limiting groove; 503. Limiting hole; 504. Limiting rod; 6. Fixed part; 601. Fixed plate; 602. Fixed rod; 7. Support member; 701. Support block; 702. Support rod. DETAILED DESCRIPTION

[0023] In order to facilitate understanding of the present application, the present application will be described more fully below with reference to the relevant drawings. Embodiments of the present application are provided in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application.

[0025] It should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the technical product is usually placed when in use. They are only for the convenience of describing the present technology and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present technology. In addition, "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. Therefore, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more.

[0026] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0027] In the description of this technology, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this technology can be understood according to specific circumstances.

[0028] See also Figure 1 , a device for drilling and sampling rock and soil, comprising a base 1;

[0029] A bracket 2 is arranged on the top of the base 1, a movable part 3 is arranged on the inner wall of the bracket 2, a sampling drill 4 is arranged on the top of the movable part 3, and the bracket 2 and the base 1 can be turned over;

[0030] A limiting assembly 5 is disposed on the top surface of the base 1 , a fixing portion 6 is installed on the inner wall of the bracket 2 , and a supporting member 7 is disposed between the fixing portion 6 and the limiting assembly 5 .

[0031] The sampling drill 4 is installed on the bracket 2, and the bracket 2 is installed on the base 1. The bracket 2 and the base 1 can be used to provide support for the sampling drill 4 to reduce the burden on the staff. At the same time, the bracket 2 can be flipped on the base 1 to adjust the drilling angle of the sampling drill 4.

[0032] See also Figure 1 and Figure 2 The movable part 3 of this embodiment includes a movable rod 301, a movable plate 302, a slider 303 and a slide groove 304. The movable rod 301 is installed on the side wall of the movable plate 302, and the slider 303 is movably engaged in the drawn inner wall. The end of the movable rod 301 away from the movable plate 302 is fixedly connected to the side wall of the slider 303, and the slide groove 304 is opened on the inner wall of the bracket 2.

[0033] The sampling drill 4 is mounted on the movable plate 302 . When the sampling drill 4 is pushed to drill a hole, the movable plate 302 drives the movable rod 301 and the slider 303 to move. At this time, the slider 303 slides in the inner wall of the slide groove 304 .

[0034] See also Figure 1 and Figure 3 The limiting assembly 5 of this embodiment includes a limiting plate 501, a limiting groove 502, a limiting hole 503 and a limiting rod 504. The limiting groove 502 is provided on the top surface of the limiting plate 501, and one end of the limiting plate 501 is fixedly connected to the side wall of the base 1.

[0035] See also Figure 1 and Figure 3In this embodiment, there are a plurality of limiting holes 503 , which are evenly arranged on the side wall of the limiting plate 501 , and the limiting grooves 502 on the limiting plate 501 are internally interconnected, and one end of the limiting rod 504 is threadedly passed through the limiting hole 503 .

[0036] A limiting groove 502 is provided on the limiting plate 501 to facilitate the support member 7 to slide freely in the limiting groove 502, and the limiting hole 503 and the limiting rod 504 are threadedly connected. By screwing the limiting rod 504, one end of the limiting rod 504 is fitted onto the support member 7, thereby fixing the support member 7.

[0037] See also Figure 2 and Figure 3 The fixing portion 6 of this embodiment includes a fixing plate 601 and a fixing rod 602. Both ends of the fixing plate 601 are fixedly connected to the inner wall of the bracket 2. One end of the fixing rod 602 is fixedly connected to the inner wall of the fixing plate 601. The end of the fixing rod 602 away from the fixing plate 601 is fixedly connected to the side wall of the bracket 2.

[0038] A fixing plate 601 and a fixing rod 602 are installed on the bracket 2 to facilitate cooperation with the supporting member 7 to support and fix the bracket 2 .

[0039] See also Figure 1 The support member 7 of this embodiment includes a support block 701 and a support rod 702 . The support rod 702 is fixedly mounted on the top surface of the support block 701 , and one end of the support rod 702 away from the support block 701 is movably fitted with the bottom of the fixed rod 602 .

[0040] See also Figure 1 and Figure 3 In this embodiment, the support block 701 is movably installed in the inner cavity of the limiting groove 502, and the side wall of the support block 701 is movably fitted with the inner wall of the limiting groove 502, and one end of the limiting rod 504 passes through the limiting hole 503 and is tightly fitted to the side wall of the support block 701.

[0041] The support block 701 slides freely in the limiting groove 502, and the support rod 702 slides at the bottom of the fixing rod 602, and the fixing rod 602 and the bracket 2 will flip. After adjusting to a suitable angle, the limiting rod 504 is turned to make one end of the limiting rod 504 fit tightly against the support block 701, thereby fixing the support block 701. At the same time, the support rod 702 supports the fixing rod 602 to ensure the stability of the entire bracket 2.

[0042] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for drilling and sampling rock and soil, comprising a base (1), characterized in that: A bracket (2) is arranged on the top of the base (1), a movable part (3) is arranged on the inner wall of the bracket (2), and a sampling drill (4) is arranged on the top of the movable part (3); A limiting assembly (5) is arranged on the top surface of the base (1), a fixing portion (6) is installed on the inner wall of the bracket (2), and a supporting member (7) is arranged between the fixing portion (6) and the limiting assembly (5).

2. The rock drilling sampling device according to claim 1, characterized in that: The movable part (3) comprises a movable rod (301), a movable plate (302), a slider (303) and a slide groove (304); the movable rod (301) is mounted on the side wall of the movable plate (302); the slider (303) is movably engaged in the drawn inner wall; one end of the movable rod (301) away from the movable plate (302) is fixedly connected to the side wall of the slider (303); and the slide groove (304) is provided on the inner wall of the bracket (2).

3. The rock drilling sampling device according to claim 1, characterized in that: The limiting assembly (5) comprises a limiting plate (501), a limiting groove (502), a limiting hole (503) and a limiting rod (504); the limiting groove (502) is provided on the top surface of the limiting plate (501); one end of the limiting plate (501) is fixedly connected to the side wall of the base (1).

4. The rock drilling sampling device according to claim 3 is characterized in that: The number of the limiting holes (503) is several, and the limiting holes (503) are evenly arranged on the side wall of the limiting plate (501), and the limiting grooves (502) on the limiting plate (501) are internally connected, and one end of the limiting rod (504) is threadedly passed through the limiting hole (503).

5. The rock drilling sampling device according to claim 1, characterized in that: The fixing portion (6) comprises a fixing plate (601) and a fixing rod (602), wherein both ends of the fixing plate (601) are fixedly connected to the inner wall of the bracket (2), one end of the fixing rod (602) is fixedly connected to the inner wall of the fixing plate (601), and one end of the fixing rod (602) away from the fixing plate (601) is fixedly connected to the side wall of the bracket (2).

6. The rock drilling sampling device according to claim 1, characterized in that: The support member (7) comprises a support block (701) and a support rod (702), wherein the support rod (702) is fixedly mounted on the top surface of the support block (701), and one end of the support rod (702) away from the support block (701) is movably fitted with the bottom of the fixed rod (602).

7. The rock drilling sampling device according to claim 6, characterized in that: The support block (701) is completely movably installed in the inner cavity of the limiting groove (502), and the side wall of the support block (701) is movably fitted with the inner wall of the limiting groove (502), and one end of the limiting rod (504) passes through the limiting hole (503) and is tightly fitted to the side wall of the support block (701).

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