Sampling device for concrete processing
By designing a concrete sampling device with a rotary and slot structure, the problem of multiple sampling depths in the prior art is solved, independent sampling of concrete of different depths is achieved, and the richness of sample acquisition and detection accuracy are improved.
Patent Information
- Application Number
- CN202421792179.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-27
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-07-27
AI Technical Summary
In the prior art, it is impossible to conveniently sample concrete of different depths, and multiple operations are required, resulting in insufficient sample acquisition and affecting the accuracy of detection.
A sampling device for concrete processing is designed, including a sampling tube and a sampling rod. By setting multiple through holes and sampling chambers in the sampling tube, combining a rotary and a slot structure, sampling concrete at different depths can be achieved, avoiding sample interference and simplifying the operation process.
Independent sampling of concrete of different depths is achieved, operating steps are simplified, sample richness and detection accuracy are improved, sample dumping is reduced, and the practical performance of the equipment is improved.
Smart Images

Figure CN223283904U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sampling and preparing samples for testing, in particular to a sampling device for concrete processing. Background Art
[0002] Concrete is a general term for engineering composite materials composed of aggregates bonded together by a cementitious material. The term "concrete" generally refers to cement as the binder, sand and stone as aggregates, and water (which may contain admixtures and additives) mixed in a certain proportion. Cement concrete, also known as ordinary concrete, is widely used in civil engineering. Currently, concrete sampling is typically performed by inserting a sampling tube directly into the concrete. However, this method cannot sample concrete at different depths, necessitating multiple sampling operations. Therefore, a sampling device for concrete processing is needed to address this issue. Utility Model Content
[0003] The purpose of the utility model is to solve the problem that it is inconvenient to sample concrete of different depths in the prior art, and thus a sampling device for concrete processing is proposed.
[0004] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions: a sampling device for concrete processing, comprising a sampling tube and a sampling rod, the sampling rod being movably arranged in the sampling tube, a first through hole being opened on the bottom surface of the front end of the sampling tube, a second through hole being opened on the center surface of the right end of the sampling tube, a third through hole being opened on the top surface of the rear end of the sampling tube, a first sampling cavity being opened in the bottom of the front end of the sampling rod, a second sampling cavity being opened in the center of the front end of the sampling rod, and a third sampling cavity being opened in the top of the front end of the sampling rod, and the first sampling cavity is adapted to the first through hole, the second sampling cavity is adapted to the second through hole, and the third sampling cavity is adapted to the third through hole.
[0005] Furthermore, a round block is movably provided inside the top of the sampling tube, and the round block is movably provided on the top of the sampling rod, a rectangular groove is vertically opened inside the bottom of the round block, a rectangular rod is vertically fixedly provided at the top center of the sampling rod, and the rectangular rod is located in the rectangular groove, a turntable is fixedly provided on the top of the round block, and the turntable is movably provided outside the top of the sampling tube.
[0006] Furthermore, an arc-shaped groove is opened on the top outer wall of the sampling tube, and the arc-shaped groove is 270 degrees. A first groove is opened vertically on the top front outer wall of the sampling tube, and the top of the first groove is connected to the arc-shaped groove. A second groove is opened vertically on the top right outer wall of the sampling tube, and the top of the second groove is connected to the arc-shaped groove. A third groove is opened vertically on the top rear end outer wall of the sampling tube, and the top of the third groove is connected to the arc-shaped groove. A fourth groove is opened vertically on the top left outer wall of the sampling tube, and the top of the fourth groove is connected to the arc-shaped groove.
[0007] Furthermore, the distances between the first card slot, the second card slot, the third card slot and the fourth card slot are 90 degrees, the first card slot is adapted to the first through hole and the first sampling cavity, the second card slot is adapted to the second through hole and the second sampling cavity, and the third card slot is adapted to the third through hole and the third sampling cavity.
[0008] Furthermore, a clamping rod is fixedly provided laterally on one side of the bottom surface of the round block, and the clamping rod is located in the arc-shaped sliding groove, and the clamping rod is adapted to the first clamping groove, the second clamping groove, the third clamping groove and the fourth clamping groove.
[0009] The beneficial effects of the present invention are as follows: the round block can be conveniently lifted by pulling the turntable upwards, so that the clamping rod moves upwards into the arc-shaped slide groove, and the sampling rod is driven to rotate in the sampling tube through the rectangular rod and the rectangular groove when the turntable is rotated, so that the first sampling cavity, the second sampling cavity and the third sampling cavity on the sampling rod are convenient for sampling concrete of different depths, and then concrete of different depths can be sampled without interfering with each other, so that staff can sample and test the concrete, and at the same time, without taking out the sample, two or even multiple samples can be taken from multiple different positions of the concrete, the operation is simple and fast, the sample materials obtained are richer, and the trouble of frequent dumping of the sample materials is saved, so that staff can judge the overall quality of the concrete more accurately, and the practical performance of the equipment is improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0011] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;
[0012] Figure 3 This is a schematic diagram of the side cross-sectional structure of the utility model;
[0013] Figure 4 This is a schematic diagram of the structure of the sampling tube in the present utility model;
[0014] Figure 5 This is a schematic structural diagram of the sampling rod in the present invention;
[0015] Figure 6 It is a structural diagram of the round block in the utility model.
[0016] In the figure: 1 sampling tube, 2 sampling rod, 3 first through hole, 4 second through hole, 5 third through hole, 6 first sampling cavity, 7 second sampling cavity, 8 third sampling cavity, 9 round block, 10 rectangular slot, 11 rectangular rod, 12 turntable, 13 arc-shaped slide groove, 14 first card slot, 15 second card slot, 16 third card slot, 17 fourth card slot, 18 card rod. DETAILED DESCRIPTION
[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0018] Reference Figures 1 to 6 The present embodiment provides a sampling device for concrete processing, comprising a sampling tube 1 and a sampling rod 2. The sampling rod 1 is movably arranged in the sampling tube 1. A first through hole 3 is provided on the bottom surface of the front end of the sampling tube 1, a second through hole 4 is provided on the center surface of the right end of the sampling tube 1, and a third through hole 5 is provided on the top surface of the rear end of the sampling tube 1. A first sampling cavity 6 is provided in the bottom of the front end of the sampling rod 2, a second sampling cavity 7 is provided in the center of the front end of the sampling rod 2, and a third sampling cavity 8 is provided in the top of the front end of the sampling rod 2. The first sampling cavity 6 is adapted to fit the first through hole 3. The second sampling cavity 7 is adapted to the second through hole 4, and the third sampling cavity 8 is adapted to the third through hole 5; preferably, the sampling tube 1 is provided to facilitate the sampling of concrete by the sampling rod 2, the first through hole 3 is provided to facilitate the concrete to enter the first sampling cavity 6, the second through hole 4 is provided to facilitate the concrete to enter the second sampling cavity 7, the third through hole 5 is provided to facilitate the concrete to enter the third sampling cavity 8, and the first sampling cavity 6, the second sampling cavity 7 and the third sampling cavity 8 are provided to facilitate the sampling rod 2 to sample concrete at different depths.
[0019] Furthermore, a round block 9 is movably provided in the top of the sampling tube 1, and the round block 9 is movably provided on the top of the sampling rod 2, a rectangular groove 10 is vertically provided inside the bottom of the round block 9, a rectangular rod 11 is vertically fixedly provided at the top center of the sampling rod 2, and the rectangular rod 11 is located in the rectangular groove 10, a turntable 12 is fixedly provided on the top of the round block 9, and the turntable 12 is movably provided outside the top of the sampling tube 1; preferably, the round block 9 is provided to facilitate the sampling rod 2 to move in the sampling tube 1, and the rectangular groove 10 is provided to facilitate the rectangular rod 1 to be provided inside the bottom of the round block 9 1. The rectangular rod 11 is provided to facilitate the round block 9 to drive the sampling rod 2 to rotate. The turntable 12 is provided to facilitate the rotation of the round block 9. By pulling the turntable 12, the round block 9 is conveniently driven to move up and down in the top of the sampling tube 1, thereby driving the round block 9 to move up and down on the rectangular rod 11 through the rectangular groove 10. By rotating the turntable 12, the round block 9 is conveniently driven to rotate in the top of the sampling tube 1. The round block 9 rotates through the rectangular groove 10 to drive the rectangular rod 11 to rotate, thereby facilitating the rotation of the rectangular rod 11 to drive the sampling rod 2 to rotate in the sampling tube 1.
[0020] Furthermore, an arc-shaped chute 13 is provided on the top outer wall of the sampling tube 1, and the arc-shaped chute 13 is 270 degrees. A first card slot 14 is vertically provided on the outer wall of the top front end of the sampling tube 1, and the top of the first card slot 14 is connected to the arc-shaped chute 13. A second card slot 15 is vertically provided on the outer wall of the top right end of the sampling tube 1, and the top of the second card slot 15 is connected to the arc-shaped chute 13. A third card slot 16 is vertically provided on the outer wall of the top rear end of the sampling tube 1, and the top of the third card slot 16 is connected to the arc-shaped chute 13. A fourth card slot 17 is vertically provided on the outer wall of the top left end of the sampling tube 1, and the fourth card slot The top of the groove 17 is connected to the arc-shaped slide groove 13; preferably, the arc-shaped slide groove 13 is provided to facilitate the movement of the sampling rod 2 in the sampling tube 1, the first clamping groove 14 is provided to facilitate the sampling rod 2 and the front end of the sampling tube 1 to be limited, the second clamping groove 15 is provided to facilitate the sampling rod 2 and the right end of the sampling tube 1 to be limited, the third clamping groove 16 is provided to facilitate the sampling rod 2 and the rear end of the sampling tube 1 to be limited, and the fourth clamping groove 17 is provided to facilitate the sampling rod 2 and the left end of the sampling tube 1 to facilitate the adjustment of the rotation position of the sampling rod 2 in the sampling tube 1.
[0021] Furthermore, the distance between the first card slot 14, the second card slot 15, the third card slot 16 and the fourth card slot 17 is 90 degrees, the first card slot 14 is adapted to the first through hole 3 and the first sampling chamber 6, the second card slot 15 is adapted to the second through hole 4 and the second sampling chamber 7, and the third card slot 16 is adapted to the third through hole 5 and the third sampling chamber 8; preferably, the first card slot 14 is provided to facilitate the communication between the first through hole 3 and the first sampling chamber 6, the second card slot 15 is provided to facilitate the communication between the second through hole 4 and the second sampling chamber 7, the third card slot 16 is provided to facilitate the communication between the third through hole 5 and the third sampling chamber 8, and the fourth card slot 17 is provided to facilitate the closure of the first sampling chamber 6, the second sampling chamber 7 and the third sampling chamber 8, thereby facilitating the opening and closing of the first sampling chamber 6, the second sampling chamber 7 and the third sampling chamber 8.
[0022] Furthermore, a clamping rod 18 is fixedly provided on one side of the bottom surface of the round block 9, and the clamping rod 18 is located in the arc-shaped slot 13, and the clamping rod 18 is adapted to the first slot 14, the second slot 15, the third slot 16 and the fourth slot 17; preferably, the clamping rod 18 is provided to facilitate the movement or rotation of the round block 9 for limiting the position, and the rotation of the round block 9 facilitates the movement of the clamping rod 18 in the arc-shaped slot 13, thereby driving the sampling rod 2 to rotate in the sampling tube 1, and by pushing the round block 9 moves downward conveniently to drive the clamping rod 18 to move downward into the first clamping slot 14, the second clamping slot 15, the third clamping slot 16 and the fourth clamping slot 17. When the clamping rod 18 moves downward into the first clamping slot 14, the second clamping slot 15 and the third clamping slot 16, it is convenient to make the first sampling cavity 6, the second sampling cavity 7 and the third sampling cavity 8 to be sampled. When the clamping rod 18 moves downward into the fourth clamping slot 17, it is convenient to seal the first sampling cavity 6, the second sampling cavity 7 and the third sampling cavity 8 in the left end of the sampling tube 1.
[0023] In the present invention, when in use, the sampling tube 1 and the sampling rod 2 are inserted into the interior of the concrete, so that the concrete sample at the bottom enters the first sampling cavity 6 from the first through hole 3 to perform the first bottom sampling. After the sampling of the first sampling cavity 6 is completed, the turntable 12 is pulled upward to drive the round block 9 to move upward, so that the clamping rod 18 moves upward and leaves the first clamping groove 14 and enters the arc-shaped chute 13. The turntable 12 is then rotated to drive the round block 9 to rotate, so that the clamping rod 18 rotates in the arc-shaped chute 13. At the same time, the round block 9 drives the sampling rod 2 to rotate in the sampling tube 1 through the rectangular groove 10 and the rectangular rod 11. When the clamping rod 18 rotates in the arc-shaped chute 13 and moves downward to the second clamping groove 15, it is convenient to align the second sampling cavity 7 with the second through hole 4. The third sampling chamber 8 is connected with the third through hole 5, so that the concrete sample at the center enters the second sampling chamber 7 from the second through hole 4, and the second center sampling is carried out. After the sampling of the second sampling chamber 7 is completed, the above operation is repeated, so that the third sampling chamber 8 is connected with the third through hole 5, so that the concrete sample at the top enters the third sampling chamber 8 from the third through hole 5, and the third top sampling is carried out. After the sampling of the third sampling chamber 8 is completed, the above operation is repeated, so that the clamping rod 18 moves downward into the fourth clamping groove 17, thereby facilitating the sealing of the first sampling chamber 6, the second sampling chamber 7 and the third sampling chamber 8 in the sampling tube 1, thereby facilitating the extraction of the equipment to remove the sample, and then facilitating the sampling of concrete at different depths, so that concrete at different depths can be sampled without interfering with each other.
[0024] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A sampling device for concrete processing, comprising a sampling tube (1) and a sampling rod (2), characterized in that: The sampling rod (2) is movably arranged in the sampling tube (1); a first through hole (3) is provided on the bottom surface of the front end of the sampling tube (1); a second through hole (4) is provided on the center surface of the right end of the sampling tube (1); a third through hole (5) is provided on the top surface of the rear end of the sampling tube (1); a first sampling cavity (6) is provided in the bottom of the front end of the sampling rod (2); a second sampling cavity (7) is provided in the center of the front end of the sampling rod (2); a third sampling cavity (8) is provided in the top of the front end of the sampling rod (2); and the first sampling cavity (6) is adapted to the first through hole (3), the second sampling cavity (7) is adapted to the second through hole (4), and the third sampling cavity (8) is adapted to the third through hole (5).
2. The sampling device for concrete processing according to claim 1, characterized in that: A round block (9) is movably provided in the top of the sampling tube (1), and the round block (9) is movably provided on the top of the sampling rod (2). A rectangular groove (10) is vertically provided in the bottom of the round block (9). A rectangular rod (11) is vertically fixedly provided in the center of the top of the sampling rod (2), and the rectangular rod (11) is located in the rectangular groove (10). A turntable (12) is fixedly provided on the top of the round block (9), and the turntable (12) is movably provided outside the top of the sampling tube (1).
3. The sampling device for concrete processing according to claim 2, characterized in that: The top outer wall of the sampling tube (1) is provided with an arc-shaped chute (13), and the arc-shaped chute (13) is 270 degrees. The top front outer wall of the sampling tube (1) is vertically provided with a first slot (14), and the top of the first slot (14) is connected to the arc-shaped chute (13). The top right outer wall of the sampling tube (1) is vertically provided with a second slot (15), and the top of the second slot (15) is connected to the arc-shaped chute (13). The top rear outer wall of the sampling tube (1) is vertically provided with a third slot (16), and the top of the third slot (16) is connected to the arc-shaped chute (13). The top left outer wall of the sampling tube (1) is vertically provided with a fourth slot (17), and the top of the fourth slot (17) is connected to the arc-shaped chute (13).
4. The sampling device for concrete processing according to claim 3, characterized in that: The distances between the first card slot (14), the second card slot (15), the third card slot (16) and the fourth card slot (17) are 90 degrees; the first card slot (14) is adapted to the first through hole (3) and the first sampling cavity (6); the second card slot (15) is adapted to the second through hole (4) and the second sampling cavity (7); and the third card slot (16) is adapted to the third through hole (5) and the third sampling cavity (8).
5. The sampling device for concrete processing according to claim 4, characterized in that: A clamping rod (18) is laterally fixedly provided on one side of the bottom surface of the circular block (9), and the clamping rod (18) is located in the arc-shaped sliding groove (13), and the clamping rod (18) is adapted to the first clamping groove (14), the second clamping groove (15), the third clamping groove (16), and the fourth clamping groove (17).