CN219870414U - Concrete detection sampler - Google Patents
Concrete detection sampler Download PDFInfo
- Publication number
- CN219870414U CN219870414U CN202320887227.7U CN202320887227U CN219870414U CN 219870414 U CN219870414 U CN 219870414U CN 202320887227 U CN202320887227 U CN 202320887227U CN 219870414 U CN219870414 U CN 219870414U
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- sampling
- concrete
- sampling tube
- tube
- hole
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- 238000001514 detection method Methods 0.000 title claims abstract description 16
- 238000005070 sampling Methods 0.000 claims abstract description 125
- 238000007789 sealing Methods 0.000 claims description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract 4
- 235000017491 Bambusa tulda Nutrition 0.000 abstract 4
- 241001330002 Bambuseae Species 0.000 abstract 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract 4
- 239000011425 bamboo Substances 0.000 abstract 4
- 239000007788 liquid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000012615 aggregate Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to a concrete detection sampler, which comprises: the side wall of the sampling tube is provided with a through hole for concrete to enter and exit; the sampling rod is arranged along the axis of the sampling tube in a sliding way, a sampling disc is arranged at the bottom of the sampling rod, and the periphery of the sampling disc is tightly attached to the inner wall of the sampling tube. The bottom of will taking a sample the section of thick bamboo stretches into the concrete during the sample, the concrete enters into the section of thick bamboo of taking a sample inside and accumulate in the section of thick bamboo bottom from the opening, when the concrete sample volume that needs the difference, only need adjust the height of sampling pole from top to bottom, utilize the frictional force of sampling dish and sampling section of thick bamboo to realize the location of sampling dish in the beginning for distance between sampling dish and the opening changes can, when empting, upwards lift the sampling pole, can make the concrete flow out naturally in the opening, and it is very simple and convenient to use, and can accurate aassessment sample volume to a certain extent.
Description
Technical Field
The utility model relates to the technical field of concrete detection, in particular to a concrete detection sampler.
Background
The proportion of the concrete is very critical in the production process of the concrete, and the main components of the concrete comprise cement, aggregate, sand and the like. In the batching process of a small amount of concrete, small mechanical equipment is adopted for proportioning, and after preliminary mixing and stirring, a proper amount of stirred samples are generally taken for performance parameter detection processes such as slump and the like. Current sampling is relatively coarse, such as by scooping a quantity of concrete directly into the concrete using a receptacle.
However, this approach is difficult to accurately control the amount of concrete removed, and thus requires multiple samples or pouring back and forth during transfer into the holding container, resulting in different sample locations, old and new conditions, and the like.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a concrete detection sampler which can accurately control the amount of each sampling and ensure the accuracy and convenience of sampling.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
a concrete detection sampler, comprising:
the side wall of the sampling tube is provided with a through hole for concrete to enter and exit;
the sampling rod is arranged along the axis of the sampling tube in a sliding mode, a sampling disc is arranged at the bottom of the sampling rod, and the periphery of the sampling disc is tightly attached to the inner wall of the sampling tube.
According to the technical scheme, the bottom of the sampling tube stretches into concrete during sampling, the concrete enters the sampling tube from the through hole and is accumulated at the bottom end of the sampling tube, when different concrete sampling amounts are needed, only the height of the sampling rod is needed to be adjusted up and down, the positioning of the sampling plate is realized by utilizing the friction force of the sampling plate and the sampling tube in a preliminary step, the distance between the sampling plate and the through hole is changed, the sampling rod is lifted upwards during pouring, the concrete can naturally flow out from the through hole, the use is very simple and convenient, and the sampling amount can be accurately estimated to a certain extent.
As one preferable scheme of the utility model, the bottom of the sampling tube is transparent, and the part of the inner wall of the sampling tube, which is positioned below the through hole, is marked with a first scale.
By means of the technical scheme, the first scale can further assist an operator in determining the height difference between the sampling disc and the through hole, so that the sampling amount can be confirmed more accurately and rapidly, and the use convenience is improved.
As one preferable scheme of the utility model, a sealing plate is horizontally arranged on the inner wall of the sampling tube above the through hole, and the bottom surface of the sealing plate is level with the top end of the through hole.
The technical scheme is realized, the concrete is prevented from splashing to the inner wall of the sampling tube above the through hole, and the sampling is ensured to be tidy.
As one preferable scheme of the utility model, a temporary storage cavity is further arranged below the sampling disc of the sampling tube, and a plug is in threaded fit with the bottom of the cavity wall of the temporary storage cavity.
According to the technical scheme, when gaps are formed between the periphery of the sampling disc and the inner wall of the sampling tube so that part of water leaks, the part of liquid can be temporarily left in the temporary storage cavity, so that the influence of the liquid on the initial height of the sampling disc is avoided, and the accuracy of subsequent size readings is ensured.
As one preferable scheme of the utility model, the top end of the sampling rod penetrates through the sampling tube and is horizontally provided with an armrest, and vertical threads on the armrest penetrate through and are provided with an adjusting screw rod.
The technical scheme is realized, the bottom of the adjusting screw rod is abutted to the top surface of the sampling tube by rotating the adjusting screw rod, so that the height of the sampling disc can be accurately and conveniently controlled, and the positioning accuracy of the sampling disc can be ensured only by the adjusting screw rod.
As one preferable mode of the utility model, the outer side wall of the sampling rod is provided with a second scale.
The technical scheme is realized, and when the bottom of the sampling tube stretches into concrete, the height of the sampling disc can be judged by observing the second scale, so that the sampling quantity can be accurately judged.
In summary, the present utility model includes at least one of the following beneficial technical effects:
the bottom of the sampling rod is provided with a sampling disc, and the height difference between the sampling disc and the through hole can be changed by sliding the sampling rod in the sampling tube, so that the sampling quantity is changed, and the sampling quantity can be freely and accurately controlled;
through setting up adjusting screw, first scale and second scale, comparatively made things convenient for operating personnel to the judgement and the accurate control of sample volume, improve the convenience of use.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a sectional view mainly for showing an internal structure of a concrete detecting sampler.
Reference numerals: 1. a sampling tube; 11. a through port; 2. a sampling rod; 3. a sampling plate; 4. a first scale; 5. a closing plate; 6. a temporary storage cavity; 7. a plug; 8. an armrest; 9. adjusting a screw; 10. and a second scale.
Detailed Description
The present utility model will be described in further detail with reference to fig. 1.
Referring to fig. 1, a concrete detection sampler according to an embodiment of the present utility model includes a cylindrical sampling tube 1, the top of the sampling tube 1 is closed, and an inverted-stage temporary storage cavity 6 is provided at the bottom of the sampling tube 1. The outer side wall of the bottom of the sampling tube 1 is provided with a through hole 11, and concrete enters and exits the sampling tube 1 from the through hole 11 during sampling.
Referring to fig. 1, a sampling rod 2 is coaxially slidably disposed in a sampling tube 1, the sampling rod 2 penetrates through the top surface of the sampling tube 1, a sampling disc 3 is horizontally disposed at the bottom of the sampling rod 2, and the periphery of the sampling disc 3 is tightly attached to the inner wall of the sampling tube 1 so as to reduce leakage after sampling as much as possible. The bottom of the sampling tube 1 is transparent, a first scale 4 is arranged on the part, below the through hole 11, of the inner wall of the sampling tube 1, an armrest 8 is horizontally arranged on the top end of the material taking rod, an adjusting screw 9 penetrates through the armrest 8 through vertical threads, the adjusting screw 9 is rotated, the bottom end of the adjusting screw 9 is abutted to the surface of the sampling tube 1, and therefore the height difference of the sampling disc 3 from the through hole 11 can be controlled, and the sampling amount is controlled. For convenience of judgment, a second scale 10 is arranged on the outer side wall of the top of the sampling rod 2.
Referring to fig. 1, the inner wall of the sampling tube 1 is horizontally provided with a sealing plate 5 above the through hole 11, the bottom surface of the sealing plate 5 is flush with the top end of the through hole 11, concrete is prevented from splashing to the part above the through hole 11 by setting, the sample neatness is ensured, a temporary storage cavity 6 is further arranged below the sampling disc 3 of the sampling tube 1, the bottom screw thread of the cavity wall of the temporary storage cavity 6 is matched with a plug 7, the liquid is prevented from leaking from the gap between the sampling disc 3 and the inner wall of the sampling tube 1, the initial height of the sampling disc 3 is influenced, and the accuracy of the subsequent size reading is ensured.
The concrete detection sampler of the embodiment of the utility model has the implementation principle that: when sampling, the bottom of the sampling tube 1 stretches into concrete, the concrete enters the sampling tube 1 from the through hole 11 and is accumulated at the bottom end of the sampling tube 1, when different concrete sampling amounts are needed, the height of the sampling rod 2 is adjusted by only rotating the adjusting screw 9, the bottom of the adjusting screw 9 is abutted against the top surface of the sampling tube 1, the accurate positioning can be completed, the sampling amount is accurately determined by fixing the distance between the sampling disc 3 and the through hole 11, and when the sampling tube is poured, the sampling rod 2 is lifted upwards, so that the concrete naturally flows out from the through hole 11 until the surface of the sampling disc 3 passes through the through hole 11 and the bottom of the sampling tube 1 is inclined, the concrete flows out sufficiently, the use is very simple and convenient, and the sampling amount can be accurately estimated to a certain extent.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (6)
1. A concrete detection sampler, comprising:
the concrete sampling device comprises a sampling tube (1), wherein a through hole (11) is formed in the side wall of the sampling tube (1) and used for concrete to enter and exit;
sampling pole (2), sampling pole (2) are along sampling tube (1) axis slidable configuration, sampling pole (2) bottom is equipped with sampling dish (3), sampling dish (3) week side and sampling tube (1) inner wall closely laminate.
2. The concrete detection sampler of claim 1, wherein: the bottom of the sampling tube (1) is transparent, and a first scale (4) is marked on the part, below the through hole (11), of the inner wall of the sampling tube (1).
3. The concrete detection sampler of claim 1, wherein: the inner wall of the sampling tube (1) is horizontally provided with a sealing plate (5) above the through hole (11), and the bottom surface of the sealing plate (5) is flush with the top end of the through hole (11).
4. The concrete detection sampler of claim 1, wherein: the sampling tube (1) is located below the sampling disc (3) and is further provided with a temporary storage cavity (6), and a plug (7) is in threaded fit with the bottom of the cavity wall of the temporary storage cavity (6).
5. The concrete detection sampler of claim 1, wherein: the top of sampling rod (2) runs through sampling tube (1) and is equipped with handrail (8) horizontally, vertical screw thread runs through on handrail (8) and is equipped with adjusting screw (9).
6. The concrete detection sampler of claim 5, wherein: the outer side wall of the sampling rod (2) is provided with a second scale (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320887227.7U CN219870414U (en) | 2023-04-19 | 2023-04-19 | Concrete detection sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320887227.7U CN219870414U (en) | 2023-04-19 | 2023-04-19 | Concrete detection sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219870414U true CN219870414U (en) | 2023-10-20 |
Family
ID=88318343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320887227.7U Active CN219870414U (en) | 2023-04-19 | 2023-04-19 | Concrete detection sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219870414U (en) |
-
2023
- 2023-04-19 CN CN202320887227.7U patent/CN219870414U/en active Active
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