CN220207355U - Densimeter capable of automatically measuring temperature and automatically reading data and automatic device - Google Patents
Densimeter capable of automatically measuring temperature and automatically reading data and automatic device Download PDFInfo
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- CN220207355U CN220207355U CN202320912531.2U CN202320912531U CN220207355U CN 220207355 U CN220207355 U CN 220207355U CN 202320912531 U CN202320912531 U CN 202320912531U CN 220207355 U CN220207355 U CN 220207355U
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- 239000007788 liquid Substances 0.000 claims abstract description 27
- 238000009529 body temperature measurement Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 6
- 239000010935 stainless steel Substances 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims description 32
- 239000000725 suspension Substances 0.000 claims description 17
- 238000012544 monitoring process Methods 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 16
- 239000002689 soil Substances 0.000 abstract description 16
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004856 soil analysis Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
The utility model discloses a densimeter capable of automatically measuring temperature and automatically reading, which belongs to the field of soil detection and comprises a transparent densimeter main body with a hollow inside, wherein a temperature sensor is arranged in the lower end part of the densimeter main body, a stainless steel shell is sleeved outside the lower end part of the densimeter main body, a liquid level sensor is arranged on the inner bonding inner side wall of the densimeter main body, scales for reflecting the reading of the liquid level sensor are arranged on the outer side wall of the densimeter main body, and the temperature sensor and the end part of the liquid level sensor are connected with Type-C interfaces for carrying out data transmission with an external host through wires, and the Type-C interfaces are positioned outside the densimeter main body. The densimeter and the automatic device for automatic temperature measurement and automatic reading are simple to use and accurate in reading, reduce labor cost and improve detection efficiency.
Description
Technical Field
The utility model belongs to the field of soil detection, and particularly relates to a densimeter capable of automatically measuring temperature and automatically reading.
Background
In engineering practice, detection of soil mechanical composition (particle analysis or texture) is beneficial to people to identify the particle size composition structure of soil, analysis is carried out to determine engineering properties of the soil, engineering classification is carried out, and basis is provided for engineering design and construction.
The method is characterized in that a densimeter method is adopted, namely soil is processed to prepare suspension, a special A-type or B-type soil densimeter is used for measuring the change of suspension density at different time, the particle size and the content percentage of soil particles are calculated according to the sedimentation depth of sedimentation time and the reading of the densimeter method, when the densimeter is used for reading, the reading time is different according to different test standards, the reading time is needed to be manually read, the tangential scale of the suspension liquid level and the densimeter is needed to be completed, the reading time is needed to be simultaneously considered during reading, the deviation of the reading time is easy to occur, the detection result is influenced, in addition, the temperature of the suspension is needed to be manually measured by using the densimeter while the reading of the densimeter is needed to be manually recorded, the whole operation flow is complex, the labor cost is high, the error rate is easy to occur (the reading is easy to occur in the stipulated time, the reading is easy to be read by naked eyes), and the detection efficiency is low.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model aims to provide an automatic densimeter capable of measuring temperature and reading automatically and aims to solve the problems that in the prior art, the densimeter is manually read, the reading time is easy to deviate, the operation is complex, the labor cost is high, the error is easy to occur and the detection efficiency is low.
In order to achieve the above purpose, the utility model provides an automatic temperature measurement and automatic reading densimeter, which comprises a transparent densimeter main body with a hollow inside, wherein a temperature sensor is arranged in the lower end part of the densimeter main body, a stainless steel shell is sleeved outside the lower end part of the densimeter main body, a liquid level sensor is arranged on the inner bonding inner side wall of the densimeter main body, scales for reflecting the reading of the liquid level sensor are arranged on the outer side wall of the densimeter main body, and the temperature sensor and the end part of the liquid level sensor are both connected with a Type-C interface for carrying out data transmission with an external host through wires, and the Type-C interface is positioned outside the densimeter main body.
Still further, the graduation value of the scale is 0.5 or 0.0002.
Further, the temperature sensor is a thermistor temperature sensor, and the liquid level sensor is a contactless flexible continuous monitoring liquid level sensor.
The utility model also provides an automatic device of the densimeter comprising automatic temperature measurement and automatic reading, which comprises a base, wherein a mounting bracket is arranged on the base, a first rotating base and a second rotating base are arranged on the mounting bracket, lifting assemblies are arranged on the first rotating base and the second rotating base, a rotating clamping assembly and a clamping assembly are respectively arranged on the two lifting assemblies, a measuring cylinder filled with sample suspension is placed below the rotating clamping assembly, the rotating clamping assembly is used for clamping a stirring rod and stirring, and the clamping assembly is used for clamping the densimeter into the measuring cylinder for measurement.
Still further, still be equipped with electric connection's controller and computer on the base, first rotatory base, the second rotatory base, lifting unit, rotatory clamping unit, clamping unit and densimeter all with the controller electricity is connected.
Further, the controller comprises a calibration plate and a temperature control module.
Furthermore, the lifting assembly comprises an electric cylinder, a connecting seat is arranged at the output end of the electric cylinder, guide shafts are arranged on two sides of the electric cylinder, and the guide shafts are in sliding connection with the connecting seat through bearings.
Still further, the rotatory clamping component with the clamping component structure is the same, rotatory clamping component is including rotatory clamping jaw motor and clamp splice, offered the clamping groove on the clamp splice.
The technical proposal which is conceived by the utility model has the following compared with the prior art
The beneficial effects are that:
(1) The densimeter capable of automatically measuring temperature and automatically reading is provided with the temperature sensor and the liquid level sensor, is connected with an external host through the Type-C interface, does not need manual reading, can directly display real-time numerical values through the external host, avoids errors of manual reading, ensures accurate reading, and does not need manual recording; meanwhile, deviation of reading time can be avoided, accuracy of the reading time is ensured, manual labor intensity is greatly reduced, functions of the thermometer and the densimeter in the prior art are integrated, and detection efficiency is improved;
(2) In addition, the utility model also provides an automatic device of the densimeter comprising automatic temperature measurement and automatic reading, which is provided with a lifting component, a translation component and a first rotary clamping component, wherein the second rotary clamping component can realize automatic stirring of suspension, reduce the labor intensity of workers and improve the detection efficiency.
Drawings
FIG. 1 is a schematic diagram of an automatic temperature measurement and automatic reading densitometer provided by the utility model;
FIG. 2 is a schematic view of an automated apparatus provided by the present utility model;
fig. 3 is a schematic structural view of a rotary clamping assembly of an automation device provided by the present utility model.
The corresponding structure of each numerical mark in the attached drawings is as follows: 1-densitometer main part, 11-scale, 2-temperature sensor, 3-stainless steel shell, 4-level sensor, 5-base, 6-installing support, 61-first swivel base, 62-second swivel base, 63-lifting assembly, 631-electric jar, 632-connecting seat, 633-guiding axle, 64-rotatory clamping assembly, 641-rotatory clamping jaw motor, 642-clamp splice, 65-clamping assembly, 7-graduated flask, 8-stirring rod.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
In the detection of soil suspensions, the reading times were varied according to different test criteria. For example, in geotechnical test method Standard GB/T50123-2019, the reading times are 0.5min, 1min, 2min, 5min, 15min, 30min, 60min, 120min, 180min and 1440min after completion of stirring, respectively, (in other four standards:) (in soil detection determination of soil mechanical composition of part 3, NY/T1121.3-2006, soil analysis Specification (second edition) and arable soil quality class (GB/T33469-2016), the reading times are 0.5min, 1min, 2min, 4min, 8min, 15min, 30min, 60min, 120min, 240min, 480min and 1440min after stirring, respectively, in forest soil particle composition determination (mechanical composition) LY/T1225-1999, 1min, 5min and 480min after stirring, respectively; the method is characterized in that the temperature of the suspension is measured by using a thermometer when the reading of the densimeter is measured at the time, and therefore, in the prior art, the reading time is also required to be considered, the deviation of the reading time is easy to occur, the detection result is influenced, and in addition, the temperature of the suspension is measured by using the thermometer and is recorded manually when the densimeter is read, so that the whole operation flow is complex, the labor cost is high, the error rate is high, and the detection efficiency is low.
Referring to FIG. 1, the present utility model provides an automatic temperature measurement and automatic reading densimeter for automatically measuring the liquid level and temperature of soil suspension, which comprises a transparent densimeter body 1 with a hollow interior, wherein the densimeter body 1 is generally made of glass; in order to facilitate measurement of suspension temperature, a temperature sensor 2 is arranged in the lower end part of the densimeter main body 1, as shown in fig. 1, a stainless steel shell 3 is sleeved outside the lower end part of the densimeter main body 1 for heat transfer, and meanwhile, the stainless steel shell 3 is manufactured into an inverted cone shape, is uniform in material quality, and enables the densimeter to keep the gravity center, so that the densimeter can be vertically arranged in water; for the liquid level of conveniently measuring suspension, laminating inside wall is equipped with level sensor 4 in densimeter main part 1, whether be convenient for the manual work is supplementary to check the liquid level sensor 4 reading accurate, be equipped with the scale 11 that is used for reacting the liquid level sensor 4 reading at the lateral wall of densimeter main part 1, for realizing automatic reading and recording numerical value, temperature sensor 2 and liquid level sensor 4 tip all are connected with the Type-C interface that is used for carrying out data transmission with external host computer (generally computer) through the wire, type-C interface is located densimeter main part 1 outside, as described in fig. 1, in the figure a is Type-C interface.
The densimeter is divided into a first seed and a second seed according to different types, wherein the first seed densimeter is characterized in that the scale unit is expressed by gram number of soil mass contained in each 1000mL suspension at 20 ℃, the scale is-5-50, and the scale division value is 0.5; the density meter of the second type is characterized in that the scale is expressed by the specific gravity of the suspension at 20 ℃, the scale is 0.995-1.020, and the graduation value is 0.0002; therefore, in this embodiment, the graduation value of the graduation 11 is 0.5 or 0.0002, and the corresponding graduation setting can be performed according to the actual detection situation.
In this embodiment, the temperature sensor 2 is a thermistor temperature sensor, and the liquid level sensor 4 is a contactless flexible continuous monitoring liquid level sensor.
In order to further improve the detection efficiency and reduce the manual detection cost, the utility model also provides an automatic device of the densimeter, which comprises automatic temperature measurement and automatic reading, and can automatically stir suspension and automatically read without manual operation.
As shown in fig. 2, the automatic device comprises a base 5, wherein a mounting bracket 6 is arranged on the base 5, a first rotating base 61 and a second rotating base 62 are arranged on the mounting bracket 6, wherein the first rotating base 61 and the second rotating base 62 can be common standard element rotating cylinders, and common electric rotating bases in the market can be purchased directly, so that the rotating function can be realized; lifting assemblies 63 are arranged on the first rotary base 61 and the second rotary base 62, a rotary clamping assembly 64 and a clamping assembly 65 are respectively arranged on the two lifting assemblies 63, a measuring cylinder 7 filled with sample suspension is placed below the rotary clamping assembly 64, the rotary clamping assembly 64 is used for clamping a stirring rod 8 and stirring, and the clamping assembly 65 is used for clamping a densimeter into the measuring cylinder 7 for measurement.
In the actual measurement process, the sample in the measuring cylinder 7 needs to be stirred firstly, the lifting component 63 drives the rotary clamping component 64 to rise, the bottom of the stirring rod 8 is located above the measuring cylinder 7, the first rotary base 61 rotates by a certain angle to enable the stirring rod 8 to be located right above the measuring cylinder 7, then the lifting component 63 drives the stirring rod 8 to enter the measuring cylinder 7, the rotary clamping component 64 works to drive the stirring rod 8 to stir up and down, as shown in fig. 2, the stirring range of the stirring rod 8 is 10mm above the bottom surface of the measuring cylinder 7, the stirring frequency is 30 times/min, after the stirring is completed, the rotary clamping component 64 stops rotating, the lifting component 63 drives the stirring rod 8 to be integrally separated from the measuring cylinder, the first rotary base 61 resets, the stirring rod 8 is far away from the measuring cylinder, at the moment, the other lifting component drives the clamping component 65 to rise, the bottom of the densimeter is located right above the measuring cylinder 7, then the second rotary base 62 rotates by a certain angle to enable the densimeter to be located right above the measuring cylinder 7, as shown in fig. 2, the lifting component 63 drives the densimeter to enter the measuring cylinder 7, the clamping component 65 is in a range of 10mm below the liquid, the stirring frequency is 30 times/min, after the stirring is completed, the stirring frequency is stopped, the rotating clamping component 64 stops rotating, the stirring rod 8 is separated from the measuring cylinder, the whole is separated from the measuring cylinder, the first rotating and the densimeter is far from the measuring cylinder, the densimeter, and the hollow weight of the hollow meter can be suspended in the hollow, and the hollow weight can be in the hollow, and the weight and the inside.
In order to realize the automated control to above-mentioned mechanism, still be equipped with controller and the computer of electric connection on the base 5, first rotatory base 61, second rotatory base 62, lifting unit 63, rotatory clamping unit 64, clamping unit 65 and densimeter all are connected with the controller electricity, and wherein, the controller is including demarcation board and temperature control module, and the demarcation board is used for carrying out data transmission with liquid level sensor 4 connection and computer, and temperature control module is used for carrying out data transmission with temperature sensor 2 connection.
In this embodiment, in order to simplify the structure of the lifting assembly 63, as shown in fig. 2, the lifting assembly 63 is driven by an electric cylinder 631, the electric cylinder is a standard component, and can accurately control the lifting height, compared with the air cylinder, the lifting assembly has high control precision, compared with the motor screw transmission, the lifting assembly has simpler structure, the output end of the electric cylinder 631 is provided with a connecting seat 632, the connecting seat 632 is used for installing a rotary clamping assembly 64 or a clamping assembly 65, the lifting of the connecting seat 632 is guided, the two sides of the electric cylinder 631 are provided with guide shafts 633, and the guide shafts 633 are in sliding connection with the connecting seat 632 through bearings.
In order to further simplify the structure, the rotary clamping assembly 64 and the clamping assembly 65 have the same structure, as shown in fig. 3, the rotary clamping assembly 64 comprises a rotary clamping jaw motor 641 and a clamping block 642, the clamping block 642 is provided with a clamping groove, the rotary clamping jaw motor 641 is a standard component, the clamping jaw can be controlled to clamp by an electric signal and rotate, in this embodiment, the stirring rod 8 needs to rotate when working, the densimeter does not need to rotate when working, only the densimeter needs to be clamped into the measuring cylinder and then is loosened, the densimeter is free to suspend, and the upper end of the densimeter is still in the clamping range of the clamping block 642.
When the automatic device provided by the utility model is used, different reading modes are set according to different test standards, in the measuring process of soil particle analysis, the test standards (such as GB/T50123-2019, NY/T1121.3-2006 and LY/T1225-1999) are selected through computer software, the specific gravity and the number of each sample are selected, densitometer parameters are set, the computer software sends a command to a controller, the controller transmits signals to the first rotating base 61, the second rotating base 62, the lifting assembly 63, the rotating clamping assembly 64 and the clamping assembly 65, the stirring rod 8 is arranged on the rotating clamping assembly 64, and the densitometer is arranged on the clamping assembly 65.
The lifting assembly 63 is positioned right above the measuring cylinder 7 under the guidance of the rotating assembly 65, the lifting assembly 63 drives the stirring rod 8 to descend along the guide shaft 633 and enter the measuring cylinder 7, and then after stirring is completed, the lifting assembly 63 drives the stirring rod 8 to ascend along the guide shaft 633 and leave the measuring cylinder 7; subsequently, the other lifting assembly 63 is positioned right above the measuring cylinder 7 under the guidance of the rotating assembly 65, the lifting assembly 63 drives the densimeter into the measuring cylinder 7, the clamping assembly 65 releases the densimeter, and the thermistor temperature sensor 15 and the contactless flexible continuous monitoring liquid level sensor 10 transmit temperature data, liquid level data and drawn graphs to the computer 3 in real time and store the temperature data, the liquid level data and the drawn graphs.
In actual production, under the production condition that the target requirement is 100 groups per day, the maximum daily completion amount of each person is 30 groups, 6 technicians are required to participate in the production, wherein 2 people are subjected to sample pretreatment, 3 people are subjected to test reading, and 1 person is written in a report. At present, through technical improvement, not only can the production requirements of 100 groups per day be easily completed, but also technicians can be reduced to 2-3, so that the labor cost is reduced; the data reading and the data processing are completed by the computer, so that the efficiency can be greatly improved, and meanwhile, the occurrence of human errors is reduced. And secondly, under the standard of unit price of 150 yuan per group, the original daily economic production value is 4500 yuan, after the technical device of the project is implemented in a landing mode, at least 15000 yuan of daily economic production value can be realized, the production value increasing rate is more than 100%, and the input-output ratio is greatly increased.
It will be readily appreciated by those skilled in the art that the foregoing description is merely a preferred embodiment of the utility model and is not intended to limit the utility model, but any modifications, equivalents, improvements or alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (8)
1. An automatic temperature measurement and automatic reading densimeter is characterized in that: including inside hollow transparent densimeter main part (1), be equipped with temperature sensor (2) in the lower tip of densimeter main part (1), the lower tip overcoat of densimeter main part (1) is equipped with stainless steel shell (3), the inside wall of laminating is equipped with liquid level sensor (4) in densimeter main part (1), the lateral wall of densimeter main part (1) is equipped with and is used for reacting scale (11) of liquid level sensor (4) reading, temperature sensor (2) with liquid level sensor (4) tip all is connected with the Type-C interface that is used for carrying out data transmission with external host computer through the wire, type-C interface is located outside densimeter main part (1).
2. An automatic temperature measurement, automatic reading densitometer according to claim 1, wherein: the graduation value of the graduation (11) is 0.5 or 0.0002.
3. An automatic temperature measurement, automatic reading densitometer according to claim 1, wherein: the temperature sensor (2) adopts a thermistor temperature sensor, and the liquid level sensor (4) adopts a non-contact flexible continuous monitoring liquid level sensor.
4. An automated apparatus comprising an automatic temperature measurement, automatic reading densitometer according to any one of claims 1 to 3, characterized in that: including base (5), be equipped with installing support (6) on base (5), be equipped with first rotating base (61) and second rotating base (62) on installing support (6), first rotating base (61) with all be equipped with lifting unit (63) on second rotating base (62), two be equipped with rotatory clamping unit (64), clamping unit (65) on lifting unit (63) respectively, rotatory clamping unit (64) below is placed graduated flask (7) that are equipped with sample suspension, rotatory clamping unit (64) are used for pressing from both sides tight stirring rod (8) and stir, clamping unit (65) are used for pressing from both sides tightly the densimeter extremely measure in graduated flask (7).
5. The automated apparatus of claim 4, wherein: the base (5) is further provided with a controller and a computer which are electrically connected, and the first rotary base (61), the second rotary base (62), the lifting assembly (63), the rotary clamping assembly (64), the clamping assembly (65) and the densimeter are electrically connected with the controller.
6. The automated apparatus of claim 5, wherein: the controller comprises a calibration plate and a temperature control module.
7. The automated apparatus of claim 4, wherein: the lifting assembly (63) comprises an electric cylinder (631), a connecting seat (632) is arranged at the output end of the electric cylinder (631), guide shafts (633) are arranged on two sides of the electric cylinder, and the guide shafts (633) are in sliding connection with the connecting seat (632) through bearings.
8. The automated apparatus of claim 4, wherein: the rotary clamping assembly (64) and the clamping assembly (65) are identical in structure, the rotary clamping assembly (64) comprises a rotary clamping jaw motor (641) and a clamping block (642), and a clamping groove is formed in the clamping block (642).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320912531.2U CN220207355U (en) | 2023-04-18 | 2023-04-18 | Densimeter capable of automatically measuring temperature and automatically reading data and automatic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320912531.2U CN220207355U (en) | 2023-04-18 | 2023-04-18 | Densimeter capable of automatically measuring temperature and automatically reading data and automatic device |
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| Publication Number | Publication Date |
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| CN220207355U true CN220207355U (en) | 2023-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202320912531.2U Active CN220207355U (en) | 2023-04-18 | 2023-04-18 | Densimeter capable of automatically measuring temperature and automatically reading data and automatic device |
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| CN (1) | CN220207355U (en) |
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- 2023-04-18 CN CN202320912531.2U patent/CN220207355U/en active Active
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