Sand taking device for engineering detection

Abstract

The utility model discloses a sand sampler for engineering detection, which relates to the technical field of engineering detection, and comprises a sand sampler main body and a support frame, the bottom of the sand sampler main body is provided with a first slide rail, the support frame is fixedly connected to the inner wall of the sand sampler main body, the inside of the first slide rail is connected with a plug in a clamping manner, and the plug is fixedly connected with the sand sampler main body. The lower outer wall of the sand taking device body is fixedly connected with a positioning assembly used for positioning, and a threaded ring is arranged in the fixing block. When the sand sampler for engineering detection is used, the sand sampler main body is placed at a sampling place, the outer wall of the ground hitting nail rotates in the fixed block by screwing the ground hitting nail downwards until the bottom end part of the ground hitting nail enters the ground, and the positioning assembly can support the sand sampler main body and can maintain the position of the sand sampler main body; the bottom of the sand taking device body can surround the ground for sand taking, and the situation that surrounding rock soil falls off during sand taking, and the sand taking operation is affected is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering detection, in particular to a sand extractor for engineering detection. Background Art

[0002] Engineering testing is mainly carried out on-site. Preparatory work is an important prerequisite and content of engineering testing. The sand sampler used for engineering testing is used in the process of field geotechnical investigation. It is necessary to use equipment for sampling to extract the original soil of the lower test soil as a sample to understand its properties.

[0003] The existing sand sampling device for engineering inspection is not convenient to be placed on uneven ground. The device may shake during the sampling process, and the sand and gravel around the sampling device may fall, thereby affecting the sampling process. In addition, the existing sand sampling device for engineering inspection cannot accurately measure.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a sand collector for engineering inspection is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a sand collecting device for engineering inspection to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sand collector for engineering inspection, comprising a sand collector body and a support frame, a first slide rail is provided at the bottom of the sand collector body, and a sliding partition is slidably connected inside the first slide rail, the support frame is fixedly connected to the inner wall of the sand collector body, a plug is snap-connected inside the first slide rail, a positioning assembly for positioning is fixedly connected to the lower outer wall of the sand collector body, and the positioning assembly comprises a fixed block, a threaded ring and a ground nail, a threaded ring is provided inside the fixed block, and the ground nail is threadedly connected inside the threaded ring.

[0007] Furthermore, a sliding partition is slidably connected to the bottom outer wall of the support frame, and the top outer wall of the plugging head is in contact with the bottom outer wall of the sliding partition.

[0008] Furthermore, the sand extractor body is cylindrical, and the positioning components are provided in three groups.

[0009] Furthermore, a sand storage bin is provided inside the sand extractor body, and a lifting handle is connected to the top outer wall of the sand extractor body.

[0010] Furthermore, the inner wall of the sand taking device body is provided with a sand taking assembly for taking sand, and the sand taking assembly includes a motor and a conveying threaded rod, and the bottom end of the motor is connected to the conveying threaded rod.

[0011] Furthermore, the sand taking assembly also includes a scattering knife and a drill bit. The bottom end of the conveying threaded rod is connected to the scattering knife, and the bottom end of the scattering knife is provided with a drill bit.

[0012] Furthermore, a sand delivery pipeline is provided inside the sand storage bin, and an air pump is connected to the end of the sand delivery pipeline.

[0013] Furthermore, a measuring cup sand delivery pipeline is provided at the end of the vacuum pump, and an outer wall of the measuring cup sand delivery pipeline is connected to a placement groove.

[0014] The utility model provides a sand extractor for engineering inspection, which has the following beneficial effects:

[0015] 1. When using the sand collector for engineering inspection, place the main body of the sand collector on the sampling site, and screw the ground nail downward so that the outer wall of the ground nail rotates inside the fixed block until the bottom end of the ground nail enters the ground. There are three groups of positioning components, which are arranged on the outer wall of the sand collector main body to have triangular stability. The positioning components can support the main body of the sand collector and maintain the position of the main body of the sand collector. The bottom of the main body of the sand collector can surround the ground for sand collection to prevent the surrounding rock and soil from falling when sand is collected and affecting the sand collection operation.

[0016] 2. The engineering inspection uses a sand collector. The rotation of the motor drives the conveying threaded rod, the scattering knife and the drill bit to rotate. The drill bit first contacts the sand collection point and drills in to loosen the rock and soil. The scattering knife breaks up the sand and gravel into small pieces. The rotation of the drill bit can transfer the sand and gravel upward to the inside of the sand storage bin, which is convenient for subsequent collection and sampling. The outer wall of the measuring cup is provided with scale lines, which can observe the sampling amount of the sand and gravel samples sucked into the measuring cup, so as to achieve accurate sampling. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a front view structural diagram of a sand extractor for engineering inspection according to the utility model;

[0018] Figure 2 The utility model is a sand extractor for engineering inspection Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0019] Figure 3 The utility model is a schematic diagram of the sliding partition structure of a sand collector for engineering inspection.

[0020] In the figure: 1. Sand taking device body; 2. First slide rail; 3. Sliding partition; 4. Support frame; 5. Plug; 6. Positioning assembly; 601. Fixing block; 602. Threaded ring; 603. Ground nail; 7. Sand storage bin; 8. Lifting handle; 9. Sand taking assembly; 901. Motor; 902. Delivery threaded rod; 903. Breaking knife; 904. Drill bit; 10. Sand delivery pipe; 11. Vacuum pump; 12. Measuring cup; 13. Placement slot. DETAILED DESCRIPTION

[0021] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0022] like Figure 1-Figure 3 As shown, a sand extractor for engineering inspection comprises a sand extractor body 1 and a support frame 4, a first slide rail 2 is provided at the bottom of the sand extractor body 1, and a sliding partition 3 is slidably connected inside the first slide rail 2, the support frame 4 is fixedly connected to the inner wall of the sand extractor body 1, a plugging head 5 is snap-connected inside the first slide rail 2, a positioning assembly 6 for positioning is fixedly connected to the lower outer wall of the sand extractor body 1, and the positioning assembly 6 comprises a fixed block 601, a threaded ring 602 and a ground nail 603, a threaded ring 602 is provided inside the fixed block 601, and the ground nail 603 is threadedly connected inside the threaded ring 602, the sliding partition 3 is slidably connected to the bottom outer wall of the support frame 4, the top outer wall of the plugging head 5 is fitted with the bottom outer wall of the sliding partition 3, the sand extractor body 1 is cylindrical, three groups of positioning assemblies 6 are provided, a sand storage bin 7 is provided inside the sand extractor body 1, and a lifting handle 8 is connected to the top outer wall of the sand extractor body 1;

[0023] The specific operation is as follows: the sand extractor body 1 is moved by hand by pulling the handle 8 for easy movement. Before use, the sliding partition 3 is aligned with the first slide rail 2 at the bottom of the sand extractor body 1, and the first slide rail 2 is slid upward inside the first slide rail 2 until the top outer wall of the sliding partition 3 is engaged with the support frame 4, and the plug 5 is pushed in from the bottom of the first slide rail 2 to limit the position of the sliding partition 3, thereby realizing the installation of the sliding partition 3, and a sand storage bin 7 is formed between the sand extractor body 1 and the sliding partition 3, which has the function of temporary storage;

[0024] When in use, the sand extractor body 1 is placed on the sampling site, and the outer wall of the ground nail 603 is rotated inside the fixed block 601 by screwing the ground nail 603 downward until the bottom end of the ground nail 603 enters the ground. The positioning assembly 6 is provided with three groups, and the outer wall of the sand extractor body 1 is provided with a triangular stability. The positioning assembly 6 can support the sand extractor body 1 and maintain the position of the sand extractor body 1. The bottom of the sand extractor body 1 can surround the ground for sand extraction to prevent the surrounding rock and soil from falling when sand is extracted and affecting the sand extraction operation;

[0025] like Figure 1-Figure 3 As shown, the inner wall of the sand taking device body 1 is provided with a sand taking assembly 9 for taking sand, and the sand taking assembly 9 includes a motor 901 and a conveying threaded rod 902, the bottom end of the motor 901 is connected with the conveying threaded rod 902, the sand taking assembly 9 also includes a scattering knife 903 and a drill bit 904, the bottom end of the conveying threaded rod 902 is connected with the scattering knife 903, and the bottom end of the scattering knife 903 is provided with a drill bit 904, the interior of the sand storage bin 7 is provided with a sand delivery pipeline 10, and the end of the sand delivery pipeline 10 is connected with an air pump 11, the end of the air pump 11 is provided with a metering cup 12, and the outer wall of the metering cup 12 is connected with a placement groove 13;

[0026] The specific operation is as follows: start the motor 901, the rotation of the motor 901 drives the conveying threaded rod 902, the scattering knife 903 and the drill bit 904 to rotate, the drill bit 904 first contacts the sand taking place, drills in, and loosens the rock and soil, the scattering knife 903 breaks the block of sand and gravel into small pieces, and the rotation of the drill bit 904 can convey the sand and gravel upward to the inside of the sand storage bin 7, which is convenient for subsequent collection and sampling work;

[0027] Start the vacuum pump 11, and the sand and gravel inside the sand storage bin 7 are transported out of the sand collector body 1 through the sand delivery pipe 10 and transported to the inside of the measuring cup 12 on the right side of the sand collector body 1. The outer wall of the measuring cup 12 is provided with scale lines, which can observe the sampling amount of the sand and gravel sample sucked into the measuring cup 12, so as to achieve accurate sampling.

[0028] In summary, if Figure 1-Figure 3 As shown, the sand collector for engineering inspection, when in use, first lift and pull the handle 8 to move the sand collector body 1 for easy movement. Before use, align the sliding partition 3 with the first slide rail 2 at the bottom of the sand collector body 1, slide upward inside the first slide rail 2 until the top outer wall of the sliding partition 3 is engaged with the support frame 4, push the plug 5 from the bottom of the first slide rail 2 to limit the position of the sliding partition 3, so as to achieve the installation of the sliding partition 3. When in use, place the sand collector body 1 on the sampling site, screw the ground nail 603 downward, and the outer wall of the ground nail 603 rotates inside the fixed block 601 until the bottom end of the ground nail 603 enters the ground, the positioning component 6 can support the sand collector body 1, and can maintain the position of the sand collector body 1, and the bottom of the sand collector body 1 can surround the ground for sand taking;

[0029] The rotation of the motor 901 drives the conveying threaded rod 902, the scattering knife 903 and the drill bit 904 to rotate. The drill bit 904 first contacts the sand collection point to drill in, and the scattering knife 903 breaks the sand and gravel in blocks. The rotation of the drill bit 904 can convey the sand and gravel upward to the inside of the sand storage bin 7, which is convenient for subsequent collection and sampling work. The vacuum pump 11 is started, and the sand and gravel are conveyed to the inside of the measuring cup 12 through the sand conveying pipe 10. The outer wall of the measuring cup 12 is provided with scale lines, which can observe the sampling amount of the sand and gravel sample sucked into the measuring cup 12.

[0030] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A sand collector for engineering inspection, comprising a sand collector body (1) and a support frame (4), characterized in that: The bottom of the sand collecting device body (1) is provided with a first slide rail (2), and the interior of the first slide rail (2) is slidably connected to a sliding partition (3), the support frame (4) is fixedly connected to the inner wall of the sand collecting device body (1), the interior of the first slide rail (2) is snap-connected to a plug (5), the lower outer wall of the sand collecting device body (1) is fixedly connected to a positioning assembly (6) for positioning, and the positioning assembly (6) comprises a fixed block (601), a threaded ring (602) and a ground nail (603), the interior of the fixed block (601) is provided with a threaded ring (602), and the interior of the threaded ring (602) is threadedly connected to the ground nail (603).

2. The sand extractor for engineering inspection according to claim 1, characterized in that: The bottom outer wall of the support frame (4) is slidably connected to a sliding partition (3), and the top outer wall of the plugging head (5) is in contact with the bottom outer wall of the sliding partition (3).

3. The sand extractor for engineering inspection according to claim 1, characterized in that: The sand extractor body (1) is cylindrical, and the positioning components (6) are provided in three groups.

4. The sand extractor for engineering inspection according to claim 1, characterized in that: A sand storage bin (7) is arranged inside the sand extractor body (1), and a lifting handle (8) is connected to the top outer wall of the sand extractor body (1).

5. The sand extractor for engineering inspection according to claim 1, characterized in that: The inner wall of the sand taking device body (1) is provided with a sand taking assembly (9) for taking sand, and the sand taking assembly (9) comprises a motor (901) and a conveying threaded rod (902), and the bottom end of the motor (901) is connected to the conveying threaded rod (902).

6. A sand extractor for engineering inspection according to claim 5, characterized in that: The sand taking assembly (9) further comprises a scattering knife (903) and a drill bit (904); the bottom end of the conveying threaded rod (902) is connected to the scattering knife (903), and the bottom end of the scattering knife (903) is provided with a drill bit (904).

7. The sand extractor for engineering inspection according to claim 4, characterized in that: A sand delivery pipeline (10) is arranged inside the sand storage bin (7), and an air pump (11) is connected to the end of the sand delivery pipeline (10).

8. The sand extractor for engineering inspection according to claim 7, characterized in that: A measuring cup (12) is provided at the end of the vacuum pump (11), and the outer wall of the measuring cup (12) is connected to a placement groove (13).

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