Soil sampling device for constructional engineering

Abstract

The utility model discloses a soil sampling device for constructional engineering, which comprises a sampling rod and a mounting column, the bottom of the sampling rod is fixedly connected with the top of the mounting column, and a pedal is arranged on the surface of the sampling rod. Through cooperative use of a limiting device, a limiting block, a stabilizing hole, a spring and a limiting groove, the problems that an existing soil sampling device is equipment used for detecting components, content, environmental protection and the like of land soil and is used for collecting a soil sample, a sampling rod and a sampling pipe are connected during use, and the sampling rod and the sampling pipe are not used for sampling soil are solved. The soil is sampled by rotating the sampling tube, the soil needs to be taken out from the sampling tube by using a scraper after the sampling is completed, the sampling tube is in the shape of a long tube, the soil is difficult to be taken out completely, the phenomenon of incomplete soil sampling is easily caused, and the soil which is resampled is easily polluted due to the fact that the soil is left in the sampling tube for a long time; however, an existing soil sampler is not provided with a component for conveniently taking out the sampled soil.

Description

Technical Field

[0001] The utility model belongs to the technical field of construction engineering, and in particular relates to a soil sampling device for construction engineering. Background Art

[0002] Construction engineering is the process of designing, constructing and maintaining buildings or engineering structures using various materials and technologies. In construction engineering, soil testing is a very important step. The nature of the soil directly affects the basic design of the building, which can ensure the safety and stability of the building and reduce environmental risks. In summary, the problems existing in the prior art are: the soil sampling device is a device used to detect the composition, content, environmental protection, etc. of the land soil, and is used to collect soil samples. When in use, the sampling rod and the sampling tube are connected, and then the soil is sampled by rotating the sampling tube. After the sampling is completed, the soil needs to be removed from the sampling tube with a scraper. The sampling tube is a long tube, and the soil is difficult to be completely removed, which can easily cause incomplete soil sampling. In addition, the soil remains in the sampling tube for a long time, which can easily cause pollution to the soil sampled again. However, the existing soil sampler does not have a component for conveniently removing the sampled soil, so a soil sampling device for construction engineering is specially proposed to solve the above problems. Utility Model Content

[0003] In view of the problems existing in the prior art, the utility model provides a soil sampling device for construction engineering, which has the advantage of conveniently taking out the soil sampled by the soil sampler, and solves the problem that the prior soil sampling device is a device for detecting the composition, content, environmental protection, etc. of the land soil, and is used to collect soil samples. When in use, the sampling rod and the sampling tube are connected, and then the soil is sampled by rotating the sampling tube. After the sampling is completed, the soil needs to be taken out from the sampling tube with a scraper. The sampling tube is a long tube, and the soil is difficult to be completely taken out, which may easily cause the phenomenon of incomplete soil sampling, and the soil remains in the sampling tube for a long time, which may easily cause pollution to the soil sampled again. However, the prior soil sampler does not have a component for conveniently taking out the sampled soil.

[0004] The utility model is implemented as follows: a soil sampling device for construction engineering comprises a sampling rod and a mounting column, the bottom of the sampling rod is fixedly connected to the top of the mounting column, a pedal is arranged on the surface of the sampling rod, two sampling tubes are movably connected to the bottom of the mounting column, an extrusion ring is movably connected to the surface of the sampling rod, and a limiting device is arranged on the surface of the mounting column.

[0005] As a preferred embodiment of the utility model, the limiting device includes two limiting blocks, opposite sides of the two limiting blocks penetrate the mounting column and extend to the inside of the mounting column, stabilizing holes are opened on the surfaces of the limiting blocks, and opposite sides of the two limiting blocks are fixedly connected with springs. By setting the limiting device, when the sampling tube moves to the bottom of the mounting column, the limiting device has a limiting effect on the position of the sampling tube.

[0006] As a preferred embodiment of the utility model, the left and right sides of the sampling rod are fixedly connected with stabilizing rods used in conjunction with the stabilizing hole, the opposite sides of the two stabilizing rods pass through the stabilizing hole and extend to the outside of the inner cavity of the stabilizing hole, the inner cavity of the stabilizing hole is in contact with the surface of the stabilizing rod, and the opposite sides of the two springs are fixedly connected to the surface of the stabilizing rod. By setting the stabilizing rod, when the limit block moves, the stabilizing hole will be driven to move along the surface of the stabilizing rod, and the coordinated use of the stabilizing rod and the stabilizing hole has a limiting effect on the moving position of the limit block.

[0007] As a preferred embodiment of the utility model, the top of the limit block is fixedly connected with an extrusion rod used in conjunction with an extrusion ring, and the surfaces of the two extrusion rods are in contact with the surface of the extrusion ring. By setting the extrusion rod, when the extrusion ring rotates, an extrusion force will be generated on the extrusion rod, and the extrusion rod subjected to the extrusion force will drive the limit block to move.

[0008] As a preferred embodiment of the utility model, mobile card blocks are fixedly connected to the left and right sides of the inner cavity of the extrusion ring, and a mobile frame used in conjunction with the mobile card block is fixedly connected to the surface of the sampling rod. The surface of the mobile card block is movably connected to the inner cavity of the mobile frame. By arranging the mobile card block and the mobile frame, when the extrusion ring rotates, the mobile card block will be driven to rotate along the inner cavity of the mobile frame. The coordinated use of the mobile card block and the mobile frame has a limiting effect on the rotation position of the extrusion ring.

[0009] As a preferred embodiment of the utility model, the top of the sampling tube is fixedly connected with a plug-in block, and the left and right sides of the bottom of the mounting column are provided with plug-in grooves used in conjunction with the plug-in block. The surface of the plug-in block is in contact with the inner cavity of the plug-in groove. By arranging the plug-in block and the plug-in groove, when the sampling tube moves, the plug-in block will be driven to move into the inner cavity of the plug-in groove. The coordinated use of the plug-in block and the plug-in groove has a limiting effect on the position of the sampling tube at the bottom of the mounting column.

[0010] As a preferred embodiment of the utility model, a limiting groove used in conjunction with the limiting block is provided on opposite sides of the two plug-in blocks, and the surface of the limiting block is in contact with the inner cavity of the limiting groove. By setting the limiting groove, when the plug-in block moves to the inner cavity of the plug-in groove, the extrusion ring is loosened, and the restoring force generated by the spring restoring its shape will drive the limiting block to be stuck in the inner cavity of the limiting groove. The coordinated use of the limiting block and the limiting groove has a limiting effect on the position of the sampling tube.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model solves the problem that the existing soil sampling device is a device for detecting the composition, content, environmental protection, etc. of land soil by setting a limit device, a limit block, a stabilizing hole, a spring and a limit groove. The device is used to collect soil samples. When in use, the sampling rod and the sampling tube are connected, and then the soil is sampled by rotating the sampling tube. After the sampling is completed, the soil needs to be taken out from the sampling tube with a scraper. The sampling tube is a long tube, and the soil is difficult to be completely taken out, which may easily cause the phenomenon of incomplete soil sampling. In addition, the soil remains in the sampling tube for a long time, which may easily pollute the soil sampled again. However, the existing soil sampler does not have a component for conveniently taking out the sampled soil.

[0013] 2. The utility model sets a limit device. When the limit block moves, it can drive the stabilizing hole to move along the surface of the stabilizing rod. When the limit block moves, the spring is elastically deformed. The restoring force generated by the spring restoring its shape will drive the limit block to be stuck in the inner cavity of the limit groove. The limit device has a limiting effect on the position of the sampling tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of a three-dimensional structure provided by an embodiment of the utility model;

[0015] Figure 2 It is a three-dimensional schematic diagram of the connection between the limit block, the stabilizing hole and the stabilizing rod provided by the embodiment of the utility model;

[0016] Figure 3 It is a three-dimensional schematic diagram of the connection between the plug-in block, the plug-in slot and the sampling tube provided by the embodiment of the utility model;

[0017] Figure 4 It is a three-dimensional schematic diagram of an extrusion ring, a moving card block and a moving frame provided by an embodiment of the utility model.

[0018] In the figure: 1. sampling rod; 2. mounting column; 3. pedal; 4. sampling tube; 5. extrusion ring; 6. limiting device; 601. limiting block; 602. stabilizing hole; 603. spring; 7. stabilizing rod; 8. extrusion rod; 9. moving block; 10. moving frame; 11. plug-in block; 12. plug-in slot; 13. limiting slot. DETAILED DESCRIPTION

[0019] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0020] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0021] like Figures 1 to 4 As shown, an embodiment of the utility model provides a soil sampling device for construction engineering, comprising a sampling rod 1 and a mounting column 2, the bottom of the sampling rod 1 is fixedly connected to the top of the mounting column 2, a pedal 3 is provided on the surface of the sampling rod 1, two sampling tubes 4 are movably connected to the bottom of the mounting column 2, an extrusion ring 5 is movably connected to the surface of the sampling rod 1, and a limiting device 6 is provided on the surface of the mounting column 2.

[0022] refer to Figure 2 The limiting device 6 includes two limiting blocks 601, and the opposite sides of the two limiting blocks 601 penetrate the mounting column 2 and extend to the inside of the mounting column 2. A stabilizing hole 602 is opened on the surface of the limiting block 601, and the opposite sides of the two limiting blocks 601 are fixedly connected with springs 603.

[0023] The above solution is adopted: by providing the limiting device 6 , when the sampling tube 4 moves to the bottom of the mounting column 2 , the limiting device 6 has a limiting effect on the position of the sampling tube 4 .

[0024] refer to Figure 2 The left and right sides of the sampling rod 1 are fixedly connected with stabilizing rods 7 used in conjunction with the stabilizing hole 602. The opposite sides of the two stabilizing rods 7 pass through the stabilizing hole 602 and extend to the outside of the inner cavity of the stabilizing hole 602. The inner cavity of the stabilizing hole 602 contacts the surface of the stabilizing rod 7. The opposite sides of the two springs 603 are fixedly connected to the surface of the stabilizing rod 7.

[0025] The above solution is adopted: by setting the stabilizing rod 7, when the limit block 601 moves, the stabilizing hole 602 will be driven to move along the surface of the stabilizing rod 7. The coordinated use of the stabilizing rod 7 and the stabilizing hole 602 has a limiting effect on the moving position of the limit block 601.

[0026] refer to Figure 2 The top of the limiting block 601 is fixedly connected with an extrusion rod 8 used in conjunction with the extrusion ring 5 , and the surfaces of the two extrusion rods 8 are in contact with the surface of the extrusion ring 5 .

[0027] The above solution is adopted: by providing the extrusion rod 8, when the extrusion ring 5 rotates, an extrusion force will be generated on the extrusion rod 8, and the extrusion rod 8 subjected to the extrusion force will drive the limit block 601 to move.

[0028] refer to Figure 4 The left and right sides of the inner cavity of the extrusion ring 5 are fixedly connected with a moving block 9, the surface of the sampling rod 1 is fixedly connected with a moving frame 10 used in conjunction with the moving block 9, and the surface of the moving block 9 is movably connected to the inner cavity of the moving frame 10.

[0029] The above solution is adopted: by setting the movable block 9 and the movable frame 10, when the extrusion ring 5 rotates, the movable block 9 will be driven to rotate along the inner cavity of the movable frame 10. The coordinated use of the movable block 9 and the movable frame 10 has a limiting effect on the rotation position of the extrusion ring 5.

[0030] refer to Figure 3 The top of the sampling tube 4 is fixedly connected with a plug-in block 11, and the left and right sides of the bottom of the mounting column 2 are provided with plug-in slots 12 for use with the plug-in block 11, and the surface of the plug-in block 11 is in contact with the inner cavity of the plug-in slot 12.

[0031] The above scheme is adopted: by setting the plug-in block 11 and the plug-in slot 12, when the sampling tube 4 moves, the plug-in block 11 will be driven to move into the inner cavity of the plug-in slot 12. The coordinated use of the plug-in block 11 and the plug-in slot 12 has a limiting effect on the position of the sampling tube 4 at the bottom of the mounting column 2.

[0032] refer to Figure 3 The two plug-in blocks 11 are provided with a limiting groove 13 on the opposite side thereof for use with the limiting block 601 , and the surface of the limiting block 601 contacts the inner cavity of the limiting groove 13 .

[0033] The above scheme is adopted: by setting the limit groove 13, when the plug-in block 11 moves to the inner cavity of the plug-in groove 12, the extrusion ring 5 is released, and the restoring force generated by the spring 603 restoring its shape will drive the limit block 601 to be stuck into the inner cavity of the limit groove 13. The coordinated use of the limit block 601 and the limit groove 13 has a limiting effect on the position of the sampling tube 4.

[0034] The working principle of this utility model:

[0035] When in use, when it is necessary to conveniently take out the soil sample in the soil sampler, the user first rotates the squeezing ring 5. When the squeezing ring 5 rotates, it will generate a squeezing force on the squeezing rod 8. The squeezing force of the squeezing ring 5 on the squeezing rod 8 will drive the two squeezing rods 8 to move to the side away from each other. When the squeezing rod 8 moves, it will drive the limit block 601 to move. When the limit block 601 moves, it can drive the stabilizing hole 602 to move along the surface of the stabilizing rod 7. When the limit block 601 moves, the force generated causes the spring 603 to undergo elastic deformation. When the two limit blocks 601 move to the side away from each other and the limit blocks 601 are out of contact with the limit groove 13 and the surface of the mounting column 2, the two sampling tubes 4 are moved downward. When the sampling tubes 4 move, the plug-in block 11 will be driven out of the inner cavity of the plug-in groove 12. Then, the two sampling tubes 4 can be moved to the side away from each other. The soil sample between the two sampling tubes 4 can be completely taken out, and there will not be much soil left on the inner wall of the sampling tube 4. At this time, the soil sample in the soil sampler is conveniently taken out.

[0036] In summary: the soil sampling device for construction engineering solves the problem that the existing soil sampling device is a device for detecting the composition, content, environmental protection, etc. of land soil by setting the limiting device 6, the limiting block 601, the stabilizing hole 602, the spring 603 and the limiting groove 13. The device is used to collect soil samples. When in use, the sampling rod and the sampling tube are connected, and then the soil is sampled by rotating the sampling tube. After the sampling is completed, the soil needs to be taken out from the sampling tube with a scraper. The sampling tube is a long tube, and the soil is difficult to be completely taken out, which may cause incomplete soil sampling. In addition, the soil remains in the sampling tube for a long time, which may cause pollution to the soil sampled again. However, the existing soil sampler does not have a component for conveniently taking out the sampled soil.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A soil sampling device for construction engineering, comprising a sampling rod (1) and a mounting column (2), characterized in that: The bottom of the sampling rod (1) is fixedly connected to the top of the mounting column (2); a pedal (3) is provided on the surface of the sampling rod (1); two sampling tubes (4) are movably connected to the bottom of the mounting column (2); a pressing ring (5) is movably connected to the surface of the sampling rod (1); a limiting device (6) is provided on the surface of the mounting column (2); the limiting device (6) comprises two limiting blocks (601); opposite sides of the two limiting blocks (601) both penetrate the mounting column (2) and extend to the inside of the mounting column (2); a stabilizing hole (602) is provided on the surface of the limiting blocks (601); opposite sides of the two limiting blocks (601) are fixedly connected to springs (603); the left and right sides of the inner cavity of the pressing ring (5) are fixedly connected to moving blocks (9); the surface of the sampling rod (1) is fixedly connected to a moving frame (10) used in conjunction with the moving block (9); the surface of the moving block (9) is movably connected to the inner cavity of the moving frame (10).

2. A soil sampling device for construction engineering as claimed in claim 1, characterized in that: The left and right sides of the sampling rod (1) are fixedly connected with stabilizing rods (7) used in conjunction with the stabilizing hole (602); the opposite sides of the two stabilizing rods (7) pass through the stabilizing hole (602) and extend to the outside of the inner cavity of the stabilizing hole (602); the inner cavity of the stabilizing hole (602) contacts the surface of the stabilizing rod (7); and the opposite sides of the two springs (603) are fixedly connected to the surface of the stabilizing rod (7).

3. A soil sampling device for construction engineering as claimed in claim 1, characterized in that: The top of the limit block (601) is fixedly connected with an extrusion rod (8) used in conjunction with the extrusion ring (5), and the surfaces of the two extrusion rods (8) are in contact with the surface of the extrusion ring (5).

4. A soil sampling device for construction engineering as claimed in claim 1, characterized in that: The top of the sampling tube (4) is fixedly connected with a plug-in block (11), and the left and right sides of the bottom of the mounting column (2) are provided with plug-in slots (12) for use with the plug-in block (11), and the surface of the plug-in block (11) is in contact with the inner cavity of the plug-in slot (12).

5. A soil sampling device for construction engineering as claimed in claim 4, characterized in that: two The opposite side of the plug-in block (11) is provided with a limiting groove (13) for use with the limiting block (601). The surface of the limiting block (601) contacts the inner cavity of the limiting groove (13).

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