Sand aggregate sampling equipment
By designing a gravel aggregate sampling equipment including sampling cylinder, sample input tip, movable rod, adjustment plate and shield, the sample distortion problem during the sampling process of gravel aggregate is solved, and the interior of gravel aggregate is realized accurate sampling and objective evaluation of test results.
Patent Information
- Application Number
- CN202420521385.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-18
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-03-18
AI Technical Summary
In industries such as water conservancy, railway, and construction, sampling of sand and gravel aggregates often leads to high resistance, which tends to sample the surface or edges of sand and gravel aggregates, causing sample distortion and unable to make objective and real evaluations .
A gravel aggregate sampling equipment is designed, including a sampling cylinder, sample input tip, movable rod, adjustment plate and shield. Through the use of these components, samples can be effectively taken from the inside of the gravel aggregate to avoid sample distortion. And through multiple inlets and sliding cavity structures, the accuracy of the sampling process is ensured.
The inside of the sand and gravel aggregate is sampled through the sampling cylinder, which ensures the accuracy of the experimental results and avoids the problem of inaccurate sample evaluation. At the same time, through the multi-inlet and shutter structure, the completeness and accuracy of the sampling process are ensured. .
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Figure CN222505877U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sampling equipment, in particular to a sand and gravel aggregate sampling equipment. Background Art
[0002] In the water conservancy, railway, construction and other industries, sand and gravel aggregate sampling is generally done manually using tools such as shovels. However, due to the large resistance of sand and gravel aggregate during sampling, samplers often sample the surface or corners of the sand and gravel aggregate pile for convenience and trouble-free. Since there are many coarse particles on the surface or the mud content is too high, the test results are distorted and the samples cannot be objectively and truly evaluated. Utility Model Content
[0003] The utility model aims to solve the problems in the prior art by providing a sand and gravel aggregate sampling device, which is achieved through the following technical solutions:
[0004] A sand and gravel aggregate sampling device comprises a sampling barrel, a conical sampling tip is arranged on one side of the sampling barrel, the sampling barrel is in the shape of a long tube with a hollow interior, a sampling port is provided on the top of the sampling barrel, a movable rod is arranged transversely in the sampling barrel, the side of the movable rod away from the sampling tip passes through the sampling barrel, a first handle is fixedly connected to the side of the movable rod passing through the sampling barrel, an adjustment plate is slidably installed in the sampling barrel and on both sides of the sampling port, the adjustment plate abuts against the inner wall of the sampling barrel, the movable rod passes through the adjustment plate and is fixedly connected to the adjustment plate. The utility model is further configured as follows: a plurality of sampling ports are equidistantly provided on the top of the sampling barrel, and adjustment plates are arranged on both sides of each of the sampling ports.
[0005] The utility model is further configured as follows: a sliding cavity is transversely opened on the top of the sampling tube, a shield is slidably installed in the sliding cavity, and the width of the shield is greater than the width of the sampling port.
[0006] The utility model is further configured as follows: the shield is slidably installed in the sliding cavity from the first handle side, and the second handle is fixedly installed on the outer side of the shield.
[0007] The utility model is further configured as follows: handles are fixedly installed on both sides of the sampling tube, and the handles are installed on a side of the sampling tube away from the sampling tip.
[0008] In summary, the beneficial technical effects of the utility model are:
[0009] The inside of the sand and gravel aggregate is sampled through the sampling tube to ensure the experimental results and avoid distortion of the sampling results, which may lead to inaccurate evaluation of the samples. When sampling, the adjustment plate can be driven to move by sliding the first handle, thereby pushing the material in the sampling tube to avoid accumulation of materials at the sampling port, resulting in too little sampling. By setting up multiple sampling ports, extra materials can be taken at the same time to further ensure the test results. The sampling port is first blocked by the shield to avoid materials falling into the material during the insertion of the sampling tube, resulting in inaccurate sampling. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a schematic diagram for showing the internal structure of the utility model.
[0011] Figure 2 It is a schematic structural diagram for showing the right view of the utility model.
[0012] Figure numerals: 1. sampling tube; 2. sampling tip; 3. sampling port; 4. movable rod; 5. first handle; 6. adjustment plate; 7. sliding cavity; 8. shield; 9. second handle; 10. handle. DETAILED DESCRIPTION
[0013] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0014] Example
[0015] like Figure 1-2 As shown, a sand and gravel aggregate sampling device disclosed in the utility model comprises a sampling barrel 1, a conical sampling tip 2 is arranged on one side of the sampling barrel 1, the sampling barrel 1 is made of fiberglass and can observe the sample condition, the sampling tip 2 is made of stainless steel plate to ensure that the sampling barrel 1 does not deform after entering the material pile, the sampling barrel 1 is in the shape of a long cylinder with a hollow interior, a sampling port 3 is opened on the top of the sampling barrel 1, a movable rod 4 is horizontally arranged in the sampling barrel 1, the side of the movable rod 4 away from the sampling tip 2 passes through the sampling barrel 1, the side of the movable rod 4 passing through the sampling barrel 1 is fixedly connected with a first handle 5, an adjustment plate 6 is slidably installed in the sampling barrel 1 and on both sides of the sampling port 3, the adjustment plate 6 abuts against the inner wall of the sampling barrel 1, the movable rod 4 passes through the adjustment plate 6 and is fixedly connected to the adjustment plate 6.
[0016] A plurality of injection ports 3 are equidistantly provided on the top of the sampling tube 1 , and adjustment plates 6 are provided on both sides of each injection port 3 . The adjustment plate 6 close to the first handle 5 is at a certain distance from the inner wall of the sampling tube 1 in the horizontal direction.
[0017] A sliding cavity 7 is transversely opened at the top of the sampling tube 1 , and a shielding plate 8 is slidably installed in the sliding cavity 7 . The width of the shielding plate 8 is greater than the width of the injection port 3 , and the injection port 3 can be completely covered.
[0018] The shield plate 8 is slidably installed in the sliding cavity 7 from the first handle 5 side, and a second handle 9 is fixedly installed on the outer side of the shield plate 8 .
[0019] Handles 10 are fixedly mounted on both sides of the sampling tube 1 , and the handles 10 are mounted on a side of the sampling tube 1 away from the sample entry tip 2 .
[0020] The specific implementation method of this example is as follows: insert the baffle 8 into the sliding cavity 7, hold the handle 10 to point the sampling tip 2 of the sampling tube 1 toward the material and insert it into the material, take out the baffle 8 through the second handle 9, and the material enters the sampling tube 1 from the sampling port 3, and push and pull the first handle 5 to drive the movable rod 4 to move horizontally, thereby driving the adjustment plate 6 to move in the sampling tube 1 to adjust the material in the sampling tube 1. After sampling, insert the baffle 8. When there is material at the sampling port 3 that blocks the baffle 8 and cannot be pushed in, push and pull the first handle 5 to drive the adjustment plate 6 to move and then adjust the material. After the baffle 8 is fully inserted, hold the handle 10 to take out the sampling tube 1, and take out the baffle 8 to test the sampled material.
[0021] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.
Claims
1. A sand and gravel aggregate sampling device, comprising a sampling tube (1), characterized in that: A conical sampling tip (2) is arranged on one side of the sampling tube (1); the sampling tube (1) is in the shape of a long tube with a hollow interior; a sampling port (3) is provided on the top of the sampling tube (1); a movable rod (4) is arranged transversely inside the sampling tube (1); the side of the movable rod (4) away from the sampling tip (2) passes through the sampling tube (1); the side of the movable rod (4) passing through the sampling tube (1) is fixedly connected to a first handle (5); an adjustment plate (6) is slidably installed inside the sampling tube (1) and on both sides of the sampling port (3); the adjustment plate (6) abuts against the inner wall of the sampling tube (1); the movable rod (4) passes through the adjustment plate (6) and is fixedly connected to the adjustment plate (6).
2. A sand and gravel aggregate sampling device according to claim 1, characterized in that: The top of the sampling tube (1) is provided with a plurality of injection ports (3) at equal intervals, and each injection port (3) is provided with an adjustment plate (6) on both sides.
3. The sand and gravel aggregate sampling device according to claim 1, characterized in that: A sliding cavity (7) is transversely opened at the top of the sampling tube (1), and a shielding plate (8) is slidably installed in the sliding cavity (7), and the width of the shielding plate (8) is greater than the width of the sampling port (3).
4. The sand and gravel aggregate sampling device according to claim 3 is characterized in that: The shield (8) is slidably installed in the sliding cavity (7) from the side of the first handle (5), and a second handle (9) is fixedly installed on the outside of the shield (8).
5. The sand and gravel aggregate sampling device according to claim 1, characterized in that: Handles (10) are fixedly mounted on both sides of the sampling tube (1), and the handles (10) are mounted on a side of the sampling tube (1) away from the sampling tip (2).