CN218726356U - Portable cement slurry water-cement ratio measuring device - Google Patents
Portable cement slurry water-cement ratio measuring device Download PDFInfo
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- CN218726356U CN218726356U CN202222799008.1U CN202222799008U CN218726356U CN 218726356 U CN218726356 U CN 218726356U CN 202222799008 U CN202222799008 U CN 202222799008U CN 218726356 U CN218726356 U CN 218726356U
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Abstract
The utility model belongs to the technical field of water-cement ratio measuring equipment, concretely relates to portable cement thick liquid water-cement ratio measuring device. The utility model comprises a measuring cylinder, a float-type densimeter and a plurality of graduated scales with different water-cement ratios corresponding to the cement density; the float-type densimeter is arranged in the measuring cylinder; float-type densimeter float by sealed floating, the balancing weight, the glass pipe, the sealed lid of second rubber and spring constitute, the bottom of balancing weight floats through sealed being connected with the glass pipe, the lower extreme of glass pipe is uncovered, uncovered going up is connected with the sealed lid of second rubber, a water-cement ratio scale has been placed in the glass pipe, the top of water-cement ratio scale and the interior top surface contact of glass pipe, the bottom of water-cement ratio scale and the top contact of spring, the bottom mounting of spring is on the upper surface of the sealed lid of second rubber, the sealed lid of second rubber is arranged in on the interior bottom surface of graduated flask. The utility model provides a problem of the unable direct measurement of traditional float-type densimeter cement thick liquid water-cement ratio.
Description
Technical Field
The utility model belongs to the technical field of water-cement ratio measuring equipment, concretely relates to portable cement thick liquid water-cement ratio measuring device.
Background
The water cement ratio refers to the mass ratio of the water consumption in the cement slurry to the cement consumption, and influences the fluidity, bleeding rate, expansion rate, shrinkage rate, cement slurry coagulation structure and the hardened strength of the cement slurry, so that under the condition of given composition materials, the water cement ratio is a main parameter for determining the physical properties of the cement slurry mixture, the hardened strength, durability and other series of physical and mechanical properties. The cement grout has wide application in foundation treatment, underground seepage-proofing engineering and pore grouting engineering construction, so that the control and measurement of the water-cement ratio of the cement grout are necessary in the construction process.
At present, the water-cement ratio measuring means that uses commonly used on the building site is the density that uses float-type densimeter to measure cement thick liquid, then convert the water-cement ratio through the formula, adopt this kind of measuring means to detect, visual inadequately, the process is loaded down with trivial details, although the detection of density is comparatively simple, nevertheless convert the process of water-cement ratio into the density of cement thick liquid to comparatively difficult with the lower workman of most culture level, consequently, need a portable cement thick liquid water-cement ratio measuring device that can directly measure the water-cement ratio urgent.
SUMMERY OF THE UTILITY MODEL
The utility model provides a portable cement thick liquid water-cement ratio measuring device, aim at provide one kind can solve driven float-type densimeter, the unable problem that directly measures the cement thick liquid water-cement ratio.
In order to achieve the above object, the utility model adopts the following technical scheme:
a portable cement slurry water-cement ratio measuring device comprises a measuring cylinder, a float type densimeter and a plurality of graduated scales with different water-cement ratios corresponding to cement densities; the float type densimeter is arranged in the measuring cylinder; float-type densimeter float by sealed floating, the balancing weight, the glass pipe, the sealed lid of second rubber and spring constitute, the bottom of balancing weight floats through sealed being connected with the glass pipe, the lower extreme of glass pipe is uncovered, uncovered going up is connected with the sealed lid of second rubber, a water-cement ratio scale has been placed in the glass pipe, the top of water-cement ratio scale and the interior top surface contact of glass pipe, the bottom of water-cement ratio scale and the top contact of spring, the bottom mounting of spring is on the upper surface of the sealed lid of second rubber, the sealed lid of second rubber is arranged in on the interior bottom surface of graduated flask.
The rubber sealing cover also comprises a first rubber sealing cover; the first rubber sealing cover is connected to the top of the measuring cylinder; and a second slot used for being connected with a balancing weight is formed in the center of the lower bottom surface of the first rubber sealing cover.
And the second slot is in interference fit with the side wall of the top end of the balancing weight.
The lower bottom surface of the first rubber sealing cover is provided with a plurality of first slots for inserting scales with different water-cement ratios in a circular array.
The first slot is in interference fit with the connected water-cement ratio graduated scale.
The outer side wall of the glass tube is provided with a densimeter scale strip.
The inner diameter of the glass tube is larger than the outer diameter of the water-cement ratio dividing ruler.
Has the advantages that:
(1) The utility model discloses a constitute through graduated flask, the sealed lid of first rubber, float-type densimeter and water-cement ratio scale organic. When the water-cement ratio measuring device is used, after the corresponding water-cement ratio graduated scale is selected according to the density of cement adopted in cement slurry, the water-cement ratio graduated scale is inserted into the glass tube, the water-cement ratio graduated scale is tightly supported in the glass tube through the spring, then a proper amount of cement slurry is poured into the vector cylinder and is put into the float-type densimeter, after the float-type densimeter is stabilized, the scale aligned with the height of the cement slurry liquid level on the water-cement ratio graduated scale is read, the water-cement ratio of the cement slurry can be obtained, the operation is simple, formula conversion is not needed, the use is more convenient, and the problem that the water-cement ratio of the traditional float-type densimeter cannot be directly measured is solved.
(2) The utility model discloses a set up second slot and a plurality of first slot on first rubber seal cover, when not using this device, can insert corresponding first slot with a plurality of water-cement ratio scales in, and insert the balancing weight of float-type densimeter in the second slot, later install the opening part at the graduated flask with first rubber seal cover, can fix a position float-type densimeter and a plurality of water-cement ratio scales in the graduated flask, not only be convenient for accomodate and carry, and carrying the in-process, can avoid water-cement ratio scale and float-type densimeter to bump.
The above description is only an overview of the technical solution of the present invention, and in order to clearly understand the technical means of the present invention and to implement the technical solution according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view of a point a in fig. 1.
Fig. 3 is a schematic bottom view of the first rubber sealing cover of the present invention.
In the figure: 1. a measuring cylinder; 2. a first rubber sealing cover; 3. a first slot; 4. a second slot; 5. a float-type densitometer; 6. sealing and floating; 7. a balancing weight; 8. a glass tube; 9. a second rubber sealing cover; 10. a spring; 11. water-cement ratio scale.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The first embodiment is as follows:
a portable cement slurry water-cement ratio measuring device according to fig. 1-3 comprises a measuring cylinder 1, a float-type densitometer 5 and a plurality of scales 11 of different water-cement ratios corresponding to the cement density; the float type densimeter 5 is arranged in the measuring cylinder 1; float-type densimeter 5 by sealed superficial 6, the balancing weight 7, glass pipe 8, the sealed lid of second rubber 9 and spring 10 constitute, the bottom of balancing weight 7 is connected with glass pipe 8 through sealed superficial 6, the lower extreme of glass pipe 8 is uncovered, be connected with the sealed lid of second rubber 9 on uncovered, a water cement ratio scale 11 has been placed in the glass pipe 8, the top of water cement ratio scale 11 and the interior top surface contact of glass pipe 8, the bottom of water cement ratio scale 11 and the top contact of spring 10, the bottom mounting of spring 10 is at the upper surface of the sealed lid of second rubber 9, the sealed lid of second rubber 9 is placed in on the interior bottom surface of graduated flask 1.
When in actual use, firstly, after selecting the corresponding water-cement ratio graduated scale 11 according to the density of cement adopted in cement slurry, inserting the water-cement ratio graduated scale 11 into the glass tube 8, covering the second rubber sealing cover 9, tightly supporting the water-cement ratio graduated scale 11 in the glass tube 8 through the spring 10, pouring a proper amount of cement slurry into the measuring cylinder 1 and putting the float-type densimeter 5 into the measuring cylinder, and after the float-type densimeter 5 is stabilized, reading the scale aligned with the cement slurry liquid level on the water-cement ratio graduated scale 11, so that the water-cement ratio of the cement slurry can be obtained.
Example two:
a portable cement slurry water-cement ratio measuring device as shown in fig. 1 and 3 is different from the first embodiment in that: the rubber sealing device also comprises a first rubber sealing cover 2; the first rubber sealing cover 2 is connected to the top of the measuring cylinder 1; the center position of the lower bottom surface of the first rubber sealing cover 2 is provided with a second slot 4 used for being connected with a balancing weight 7.
Furthermore, a plurality of first slots 3 for inserting the scales 11 with different water-cement ratios are distributed on the lower bottom surface of the first rubber sealing cover 2 in a circular array.
Furthermore, the first slot 3 and the connected water-cement ratio graduated scale 11 are in interference fit.
Furthermore, the second slot 4 and the top side wall of the counterweight 7 are in interference fit.
When in actual use, after accomplishing cement thick liquid water-cement ratio and measuring, can insert corresponding first slot 3 with a plurality of water-cement ratio graduated scales 11 in, and insert second slot 4 with balancing weight 7 of float-type densimeter 5 in, afterwards, install the upper end opening part at graduated flask 1 with first rubber seal lid 2, can fix a position float-type densimeter 5 and a plurality of water-cement ratio graduated scales 11 in graduated flask 1, not only be convenient for accomodate and carry, and carrying the in-process, can avoid water-cement ratio graduated scales 11 and float-type densimeter 5 to bump.
Example three:
according to a portable cement slurry water-cement ratio measuring device shown in fig. 1 and 2, the difference from the first embodiment is that: and the outer side wall of the glass tube 8 is provided with a densimeter scale strip.
In actual use, the water-cement ratio graduated scale 11 is placed in the glass tube 8 and is compressed by the spring 10, and then the scale values of the water-cement ratio graduated scale 11 and the scale values of the densimeter graduated strip at the same height satisfy the following formula:
n＝(a-m)/[a*(m-1)]
in the formula, n is the water cement ratio, a is the density of cement corresponding to the water cement ratio scale bar 11, and m is the density of cement slurry.
Through the setting of densimeter scale bar, can play the effect of calibration to water gray ratio scale 11 for measuring result is more accurate.
Example seven:
a portable cement slurry water-cement ratio measuring device as shown in fig. 1 and 2 is different from the first embodiment in that: the inner diameter of the glass tube 8 is larger than the outer diameter of the water-cement ratio graduated scale 11.
In practical use, the inner diameter of the glass tube 8 is larger than the outer diameter of the water-cement ratio graduated scale 11, so that the water-cement ratio graduated scale 11 can be conveniently placed into the glass tube 8 for measurement.
Example eight
The portable cement slurry water-cement ratio measuring device shown in fig. 1-3 is different from the first embodiment in that: the rubber sealing cover also comprises a first rubber sealing cover 2; the first rubber sealing cover 2 is connected to the top of the measuring cylinder 1; a second slot 4 used for being connected with a balancing weight 7 is formed in the center of the lower bottom surface of the first rubber sealing cover 2; the second slot 4 is in interference fit with the side wall of the top end of the balancing weight 7; the lower bottom surface of the first rubber sealing cover 2 is provided with a plurality of first slots 3 for inserting the graduated scales 11 with different water-cement ratios in a circular array; the first slot 3 is in interference fit with the connected water-cement ratio graduated scale 11; the outer side wall of the glass tube 8 is provided with a densimeter scale strip; the inner diameter of the glass tube 8 is larger than the outer diameter of the water-cement ratio graduated scale 11.
In actual use, firstly, after selecting the corresponding water-cement ratio graduated scale 11 according to the density of cement adopted in cement slurry, inserting the water-cement ratio graduated scale 11 into the glass tube 8, covering the second rubber sealing cover 9, tightly supporting the water-cement ratio graduated scale 11 in the glass tube 8 through the spring 10, then pouring a proper amount of cement slurry into the vector cylinder 1, putting the vector cylinder 5 into the float-type densimeter 5, reading the scale aligned with the height of the cement slurry liquid level on the water-cement ratio graduated scale 11 after the float-type densimeter 5 is stabilized, and obtaining the water-cement ratio of the cement slurry.
The utility model discloses a set up first rubber seal lid 2, and it has second slot 4 and a plurality of first slot 3 to open on first rubber seal lid 2 lower bottom surface, when not using this device, can insert different first slot 3 respectively with a plurality of water-cement ratio scale 11, and insert second slot 4 with balancing weight 7 of float-type densimeter 5 in, later install first rubber seal lid 2 at the opening part of graduated flask 1, can fix a position float-type densimeter 5 and a plurality of water-cement ratio scale 11 in graduated flask 1, not only be convenient for accomodate and carry, and carrying the in-process, can avoid water-cement ratio scale to collide with float-type densimeter 5, cause cement thick liquid water-cement ratio measuring device's damage, guarantee the smooth development of follow-up measuring work.
In the case of no conflict, a person skilled in the art may combine the relevant technical features in the foregoing examples with each other according to an actual situation to achieve a corresponding technical effect, and details of various combining situations are not described herein again.
It should be noted that all the directional indicators (such as up, down, left, right, front, back \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
The foregoing is illustrative of the preferred embodiments of the present invention, and the present invention is not to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein. Any simple modification, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention all fall within the scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides a portable cement thick liquid water-cement ratio measuring device which characterized in that: comprises a measuring cylinder (1), a float-type densimeter (5) and a plurality of graduated scales (11) with different water-cement ratios corresponding to the cement density; the float-type densimeter (5) is arranged in the measuring cylinder (1); float-type densimeter (5) by sealed float (6), balancing weight (7), glass pipe (8), sealed lid of second rubber (9) and spring (10) constitute, the bottom of balancing weight (7) is connected with glass pipe (8) through sealed float (6), the lower extreme of glass pipe (8) is uncovered, be connected with sealed lid of second rubber (9) on the uncovered, a water-cement ratio scale (11) has been placed in glass pipe (8), the top of water-cement ratio scale (11) and the interior top surface contact of glass pipe (8), the bottom of water-cement ratio scale (11) and the top contact of spring (10), the bottom mounting of spring (10) is on the upper surface of the sealed lid of second rubber (9), the sealed lid of second rubber (9) are arranged in on the interior bottom surface of graduated flask (1).
2. The portable cement slurry water cement ratio measuring device according to claim 1, wherein: the rubber sealing device also comprises a first rubber sealing cover (2); the first rubber sealing cover (2) is connected to the top of the measuring cylinder (1); the center position of the lower bottom surface of the first rubber sealing cover (2) is provided with a second slot (4) used for being connected with a balancing weight (7).
3. A portable cement slurry water-cement ratio measuring device as claimed in claim 2, wherein: and the second slot (4) is in interference fit with the side wall of the top end of the balancing weight (7).
4. A portable cement slurry water cement ratio measuring device as claimed in claim 2 or 3, wherein: the lower bottom surface of the first rubber sealing cover (2) is provided with a plurality of first slots (3) for inserting the scales (11) with different water-cement ratios in a circular array.
5. The portable cement slurry water cement ratio measuring device according to claim 4, wherein: the first slot (3) is in interference fit with the connected water-cement ratio graduated scale (11).
6. The portable cement slurry water cement ratio measuring device according to claim 1, wherein: the outer side wall of the glass tube (8) is provided with a densimeter scale strip.
7. The portable cement slurry water cement ratio measuring device as claimed in claim 1 or 6, wherein: the inner diameter of the glass tube (8) is larger than the outer diameter of the water-cement ratio graduated scale (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222799008.1U CN218726356U (en) | 2022-10-24 | 2022-10-24 | Portable cement slurry water-cement ratio measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222799008.1U CN218726356U (en) | 2022-10-24 | 2022-10-24 | Portable cement slurry water-cement ratio measuring device |
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| Publication Number | Publication Date |
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| CN218726356U true CN218726356U (en) | 2023-03-24 |
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| CN202222799008.1U Active CN218726356U (en) | 2022-10-24 | 2022-10-24 | Portable cement slurry water-cement ratio measuring device |
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| CN (1) | CN218726356U (en) |
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- 2022-10-24 CN CN202222799008.1U patent/CN218726356U/en active Active
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