CN219842428U - Cement stability measuring device - Google Patents
Cement stability measuring device Download PDFInfo
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- CN219842428U CN219842428U CN202320759912.1U CN202320759912U CN219842428U CN 219842428 U CN219842428 U CN 219842428U CN 202320759912 U CN202320759912 U CN 202320759912U CN 219842428 U CN219842428 U CN 219842428U
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- 239000004568 cement Substances 0.000 title claims abstract description 27
- 238000012360 testing method Methods 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims description 5
- 238000012430 stability testing Methods 0.000 claims description 4
- 239000000696 magnetic material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- 238000005070 sampling Methods 0.000 abstract description 4
- 239000002002 slurry Substances 0.000 description 9
- 239000011521 glass Substances 0.000 description 4
- 239000004744 fabric Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a cement stability measuring device which comprises a base, a hemispherical die and a universal level meter. The top surface of base is equipped with the arcwall face. The hemispherical mold is arranged on the base, and the bottom of the hemispherical mold is matched with the arc-shaped surface. The universal level is used for measuring the flatness of the formed test cake. The utility model of the embodiment has simple structure and convenient use, the ball making sampling amount is quantified through the hemispherical die, the size of the test cake is unified, the sample making difference and experimental error caused by the operation of different testers are reduced, and the process dispute is reduced; the hemispherical mold can be horizontally arranged by the arrangement of the base, and a gripper can be provided during demolding; according to the embodiment, through the universal level meter judging structure, the judging result can be quantified, and the test result is more standard and accurate and more convincing.
Description
Technical Field
The utility model relates to the technical field of cement concrete detection and inspection devices, in particular to a cement stability measuring device.
Background
At present, the methods for testing the stability of cement mainly comprise a cake method and a Lei method. The cake method mainly comprises the steps of taking out a part of prepared clean slurry with standard consistency, dividing the clean slurry into two equal parts, enabling the clean slurry to be spherical, placing the clean slurry on a glass plate prepared in advance, lightly vibrating the glass plate, wiping the glass plate from the edge to the center by a knife rubbed by wet cloth, and preparing a cake with the diameter of 70-80mm, the center thickness of 10mm, the edge being gradually thinned and the surface being smooth. In the actual manufacturing process, the cake-shaped test sample is affected by the ball-making sampling amount and the manipulation of testers, sometimes cannot succeed once, sometimes the size of the manufactured test cake meets the requirement, but the size is different, a certain dispute exists on the stability result of cement, the number index is lacking, and the subjective judgment factors are obvious and the judgment limit is unclear for the test cake in the stable qualified and unqualified edge state.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a cement stability measuring device which can normalize the shape of a test cake and accurately judge the result.
The device for measuring the stability of the cement comprises a base, a hemispherical die and a universal level meter. The top surface of base is equipped with the arcwall face. The hemispherical mold is arranged on the base, and the bottom of the hemispherical mold is matched with the arc-shaped surface. The universal level is used for measuring the flatness of the formed test cake.
The cement stability measuring device provided by the embodiment of the utility model has at least the following beneficial effects:
the utility model of the embodiment has simple structure and convenient use, the ball making sampling amount is quantified through the hemispherical die, the size of the test cake is unified, the sample making difference and experimental error caused by the operation of different testers are reduced, and the process dispute is reduced; the base is arranged to enable the hemispherical die to be placed horizontally and stably, and a gripper can be provided during demolding; according to the embodiment, through the universal level meter judging structure, the judging result can be quantified, and the test result is more standard and accurate and more convincing.
According to some embodiments of the utility model, the arc surface of the base is provided with a magnet layer, and the hemispherical mold is made of magnetic material.
According to some embodiments of the utility model, the base and the hemispherical mold are integrally formed.
According to some embodiments of the utility model, the opposite sides of the base are provided with notches for the fingers to extend into.
According to some embodiments of the utility model, the base is a cuboid with a square top surface, and the hemispherical mold is positioned in the middle of the top surface of the base.
According to some embodiments of the utility model, the base has a length and width of 70mm to 80mm and a height of 4mm to 6mm.
According to some embodiments of the utility model, the hemispherical mold has a diameter of 70mm to 80mm and a center height of 10mm.
According to some embodiments of the utility model, the hemispherical mold is made of a cement-based PP or PE material.
According to some embodiments of the utility model, a chamber is provided inside the base, and a vibration motor is provided inside the chamber.
According to some embodiments of the utility model, the vibration motor is mounted to a top wall of the chamber.
According to some embodiments of the utility model, one side of the chamber is provided with an opening, the opening is provided with a cover plate, and the cover plate is provided with a wire hole for passing a wire of the vibration motor.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is a first perspective view of a cement stability testing device according to an embodiment of the present utility model;
FIG. 2 is a second perspective view of a cement stability testing device according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a universal level of a cement stability testing device according to an embodiment of the present utility model;
reference numerals:
101. a base; 102. a hemispherical mold; 103. a universal level; 104. a magnet layer; 105. a notch; 106. a chamber; 107. a vibration motor.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that the direction or positional relationship indicated with respect to the description of the orientation, such as up, down, etc., is based on the direction or positional relationship shown in the drawings, is merely for convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
In addition, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present utility model.
Referring to fig. 1 to 3, the cement stability measuring apparatus according to an embodiment of the present utility model includes a base 101, a hemispherical mold 102, and a gimbaled level 103. The top surface of the base 101 is provided with an arc-shaped surface. The hemispherical mold 102 is disposed on the base 101, and the bottom of the hemispherical mold 102 is adapted to the arcuate surface. The gimbaled level 103 is used to measure the flatness of the formed coupon.
The utility model of the embodiment is simple in structure and convenient to use, the hemispherical die 102 is used for quantifying the pelletizing sampling amount, the size of the test cake is unified, the sample manufacturing difference and experimental error caused by the operation of different testers are reduced, and the process disputes are reduced; the base 101 is arranged to enable the hemispherical mold 102 to be placed horizontally and stably, and a gripper can be provided during demolding; the embodiment can quantify the judgment result through the judging structure of the universal level meter 103, and the test result is more standard and accurate and more convincing.
Referring to fig. 3, it can be understood that the universal level 103 is provided with a dial, an inner cavity is provided in the dial, an environment-friendly oily liquid is filled in the inner cavity, a transverse scale and a longitudinal scale are provided on the upper surface of the main body, the intersection of the transverse scale and the longitudinal scale is a horizontal datum point of the main body, the horizontal datum point is used as a center of a circle, and a central approval ring and an angle adjustment area are additionally provided on the upper surface of the main body. When the device is used, the instrument disc is placed on the surface of the test cake, the binocular is vertical to the instrument disc, and the device can accurately read and position according to the transverse scale and the longitudinal scale.
It will be appreciated that the arcuate surface of the base 101 is provided with a layer of magnets 104 and the hemispherical mold 102 is made of a magnetic material. The hemispherical mold 102 is more securely placed on the base 101 by the magnetic attraction between the magnet layer 104 and the hemispherical mold 102.
It will be appreciated that the base 101 and hemispherical mold 102 are integrally formed.
Referring to fig. 1, it will be appreciated that opposite sides of the base 101 are provided with notches 105, the notches 105 being adapted for finger insertion. The notch 105 can provide the stress point, can both hands stretch into in notch 105 in order to obtain the strong point when taking out the test cake, and is more laborsaving, and the travelling comfort is also better.
It will be appreciated that the base 101 is a rectangular parallelepiped with a square top surface, and the hemispherical mold 102 is located in the middle of the top surface of the base 101.
It will be appreciated that the base 101 has a length and width of 70mm to 80mm and a height of 4mm to 6mm.
It will be appreciated that the hemispherical mold 102 has a diameter of 70mm to 80mm and a center height of 10mm.
It will be appreciated that the hemispherical mold 102 is formed from a cement-based PP or PE material.
Referring to fig. 1, it can be understood that a chamber 106 is provided inside the base 101, and a vibration motor 107 is provided inside the chamber 106.
In this embodiment, when making a test cake, the base 101 is placed on an experimental tabletop, the hemispherical mold 102 is placed on the base 101, then the prepared clean slurry with standard consistency is taken out, the clean slurry is placed into the hemispherical mold 102 by a small knife rubbed with wet cloth, the vibration motor 107 is started to vibrate the clean slurry in the hemispherical mold 102, so that the clean slurry is distributed more uniformly and evenly and rapidly, then the clean slurry surface is smoothed, and then a glass plate coated with a layer of oil slightly is covered above the hemispherical mold 102.
It will be appreciated that the vibration motor 107 is mounted to the top wall of the chamber 106.
It will be appreciated that one side of the chamber 106 is provided with an opening provided with a cover plate provided with wire holes for wires of the vibration motor 107 to pass through.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A cement stability measuring device, comprising:
the base is provided with an arc-shaped surface on the top surface;
the hemispherical mold is arranged on the base, and the bottom of the hemispherical mold is matched with the arc-shaped surface; and
the universal level gauge is used for measuring the flatness of the formed test cake.
2. The cement stability measuring device according to claim 1, wherein: the arc surface of the base is provided with a magnet layer, and the hemispherical mold is made of magnetic materials.
3. The cement stability measuring device according to claim 1, wherein: the base and the hemispherical die are integrally formed.
4. The cement stability measuring device according to claim 1, wherein: the two opposite sides of the base are provided with notches, and the notches are used for fingers to extend into.
5. The cement stability measuring device according to claim 1, wherein: the base is a cuboid with a square top surface, and the hemispherical die is positioned in the middle of the top surface of the base.
6. The cement stability measuring apparatus according to claim 5, wherein: the length and the width of the base are 70 mm-80 mm, and the height is 4 mm-6 mm.
7. The cement stability measuring device according to claim 1, wherein: the diameter of the hemispherical die is 70 mm-80 mm, and the center height is 10mm.
8. The cement stability measuring device according to claim 1, wherein: the hemispherical mold is made of cement-based PP or PE materials.
9. The cement stability measuring device according to claim 1, wherein: the base is internally provided with a cavity, and a vibration motor is arranged in the cavity.
10. The cement stability testing device of claim 9, wherein: one side of the cavity is provided with an opening, the opening is provided with a cover plate, the cover plate is provided with a wire hole, and the wire hole is used for a wire of the vibration motor to pass through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320759912.1U CN219842428U (en) | 2023-04-07 | 2023-04-07 | Cement stability measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320759912.1U CN219842428U (en) | 2023-04-07 | 2023-04-07 | Cement stability measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219842428U true CN219842428U (en) | 2023-10-17 |
Family
ID=88303325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320759912.1U Active CN219842428U (en) | 2023-04-07 | 2023-04-07 | Cement stability measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219842428U (en) |
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2023
- 2023-04-07 CN CN202320759912.1U patent/CN219842428U/en active Active
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