CN211505536U - Novel carousel formula condensation time measuring device of constant temperature and humidity case in area - Google Patents
Novel carousel formula condensation time measuring device of constant temperature and humidity case in area Download PDFInfo
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- CN211505536U CN211505536U CN201922492834.XU CN201922492834U CN211505536U CN 211505536 U CN211505536 U CN 211505536U CN 201922492834 U CN201922492834 U CN 201922492834U CN 211505536 U CN211505536 U CN 211505536U
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- 230000005494 condensation Effects 0.000 title claims abstract description 11
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- 230000007246 mechanism Effects 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000015271 coagulation Effects 0.000 claims description 4
- 238000005345 coagulation Methods 0.000 claims description 4
- 239000004568 cement Substances 0.000 abstract description 22
- 238000005259 measurement Methods 0.000 abstract description 5
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 8
- 230000033001 locomotion Effects 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
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- 230000009471 action Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000011398 Portland cement Substances 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
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- 238000009413 insulation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
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- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of cement performance check out test set, specifically be a novel take constant temperature and humidity case carousel formula condensation time measuring device, include: the device comprises a constant temperature and humidity curing box, a measuring module and a control module; the measuring module is arranged at the upper part of the constant-temperature and constant-humidity curing box, a sample disc is arranged in the constant-temperature and constant-humidity curing box in a drawer mode, and a lofting door is arranged on one side of the constant-temperature and constant-humidity curing box and serves as a passage for the sample disc to pass in and out; the sample disc also comprises a test mould base plate and test moulds, the test mould base plate is arranged on the upper part of the sample disc in a circumferential array, the test moulds are placed on the test mould base plate, and the measuring module moves and rotates to measure the test moulds; the top of the constant temperature and humidity curing box is provided with a sample position opening; the device aims to solve the technical problems that a sample in the existing detection device influences the setting time due to vibration, the resulting test result is not accurate enough, and the temperature and the humidity of a test environment cannot meet the test requirements, so that the resulting measurement result is inaccurate.
Description
Technical Field
The utility model belongs to the technical field of cement performance check out test set, concretely relates to novel take constant temperature and humidity case carousel formula condensation time measuring device.
Background
The physical and chemical properties of cement directly affect the strength and durability of buildings, and are related to life safety and national property safety. Therefore, the method has particularly important significance for detecting the cement performance index. Wherein the setting time of cement is one of the important parameters of cement performance, the purpose of measuring the setting time of cement is to determine whether the setting time of cement is within a specified range. The setting time of cement is divided into initial setting and final setting, and the time required from the addition of water to the loss of plasticity and the reduction of fluidity of cement paste is called initial setting time. The time required from the time of adding water until the cement paste completely loses plasticity and begins to have a certain structural strength is called final setting time. The initial setting and final setting times of the cement are determined by tests.
The national standard GB _1346 plus 2011-T _ cement standard consistency water consumption, setting time and stability inspection method stipulates that the initial setting time of portland cement cannot be earlier than 45 minutes, the final setting time cannot be later than 390 minutes, the initial setting time of ordinary portland cement cannot be earlier than 45 minutes, the final setting time cannot be later than 600 minutes, and cement with the setting time not meeting the standard is an unqualified product.
The common cement setting time tester is a testing instrument with complete manual reading, and is widely used at present, the testing mode of the tester is that a testing needle is manually released once every a period of time, scale data is manually read, the sinking depth of each time is recorded, and the initial setting time and the final setting time of cement are finally obtained according to the national standard.
In the prior art, devices for automatically detecting cement setting time have been developed, for example, patents CN201920295840.3 and CN201620201196.5 mention an automatic detection device for cement setting time of multiple sets of samples, which includes a test base, a fixed bracket, an automatic lifting device, a rotating device, a testing device, and a program control console; for example, CN201720269504.2 is an automatic cement setting time detecting device.
However, in the testing process of the conventional manual testing device or automatic testing equipment, the sample often vibrates due to manual operation or movement of the testing module of the conventional equipment, so that the coagulation time is affected by vibration, and the testing result is not accurate enough.
And the test sample is often tested in an open environment, and the regulation and control of the constant temperature and humidity condition are carried out by depending on a laboratory, so that the construction cost of the laboratory is often high, and the test sample is still difficult to ensure in the required constant temperature and humidity condition in a larger space.
Disclosure of Invention
In order to solve the technical problem, the utility model provides a novel take constant temperature and humidity case carousel formula setting time measuring device aims at solving the sample that current detection device exists and influences the setting time because of the vibration, and the test result that leads to is accurate enough to and test environment's temperature and humidity are difficult to satisfy the inaccurate technical problem of test result that the test demand leads to.
The utility model provides a technical scheme is a novel take constant temperature and humidity case carousel formula condensation time measuring device, include: the device comprises a constant temperature and humidity curing box, a measuring module and a control module; the measuring module is arranged at the upper part of the constant-temperature and constant-humidity curing box, a sample disc is arranged in the constant-temperature and constant-humidity curing box in a drawer mode, and a lofting door is arranged on one side of the constant-temperature and constant-humidity curing box and serves as a passage for the sample disc to pass in and out; the sample disc also comprises a test mould base plate and test moulds, the test mould base plate is arranged on the upper part of the sample disc in a circumferential array, the test moulds are placed on the test mould base plate, and the measuring module moves and rotates to measure the test moulds; the top of the constant temperature and humidity curing box is provided with a sample position opening.
The sample disc is installed inside the constant-temperature and constant-humidity maintenance box body through a sliding rail.
The constant-temperature and constant-humidity maintenance box body is of a split structure, and the sample disc is independently installed on the split structure through the sliding rail.
The test mold base plate is placed on a circular hole position formed in the sample disc.
The measuring module comprises a rotating device, a horizontal moving device arranged on the rotating device, a vertical moving device arranged on the horizontal moving device and a sample end face measuring device arranged on the vertical moving device.
The rotating device comprises a turntable, a cleaning cup and a test needle end face cleaning device which are arranged on the turntable, a rotating guide rail and a drive; the turntable is provided with a measuring port and is arranged on the constant temperature and humidity curing box through a rotating guide rail; the drive is arranged on the constant temperature and humidity curing box and is connected with the turntable through a transmission part.
The horizontal moving device comprises a horizontal moving platform, a horizontal guide rail and a driving motor, wherein the horizontal moving platform is installed on the plane moving platform through the guide rail, and the driving motor is installed on the horizontal moving platform and is connected with the plane moving platform through a transmission piece.
The vertical moving device consists of an automatic lifting mechanism with a driving motor and arranged on the horizontal moving platform and a vertical moving platform connected with the automatic lifting mechanism.
The driving drives the turntable to rotate through the gear and the transmission gear arranged on the turntable.
The rotary guide rails are symmetrically distributed linear guide rails, and the horizontal moving platform is a platform with a guide rail moving guard plate.
The utility model has the advantages that:
1. the drawer type setting of sample dish can make things convenient for the sample to put into and take out in the constant temperature and humidity curing box, can reduce when placing a plurality of samples that await measuring because of the artificial reason produces the vibration, leads to the setting time to receive the vibration influence, and the testing result that leads to receives the vibration influence and inaccurate technical problem.
2. The examination mould backing plate passes through the slide rail or the pivot is installed on the sample dish, can rotate relatively the sample dish, further improves the convenience of placing the sample, further places the human factor and makes the sample that awaits measuring produce the vibration.
3. The utility model discloses a drawer type mode is equipped with the constant temperature and humidity maintenance box of sample dish, and the test sample no longer removes after placing on the examination mould backing plate on the sample dish, and the removal through test module is measured static sample, effectively improves the vibration that the sample produced because of the equipment action in the testing process, and the test result that leads to is because of receiving the unsafe technical problem of vibration influence.
4. The sample plate is independently installed on the split structure through the sliding rail, so that the vibration of the sample to be measured caused by the action of the measuring module is further reduced.
5. The drive passes through the gear and sets up the driving gear drive carousel on the carousel and rotates, and the sample position opening that the carousel combines rotatory guide rail to set up constant temperature and humidity curing box upper portion is favorable to constant temperature and humidity curing box when supporting measuring template and carry out the measurement to its inside sample that awaits measuring, improves constant temperature and humidity curing box's seal.
6. The utility model provides a constant temperature and humidity curing box is favorable to regulating and controlling the environmental factor that test sample place, makes under the sample that is surveyed is in required temperature and humidity condition, reduces measuring error.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art and the advantages of the present invention, the drawings required for the description of the embodiments or the prior art will be briefly described below, 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 the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic top view of the present invention.
Fig. 3 is the main view structure diagram of the utility model adopting the split constant temperature and humidity curing box.
Fig. 4 is a schematic view of a second embodiment of the horizontal platform of the present invention.
The reference numbers illustrate: 1. a turntable driving device; 2. a turntable; 3. a constant temperature and humidity curing box; 4. testing a mold base plate; 5. testing a mold; 6. a sample site opening; 7. cleaning the cup; 8. a test needle end face cleaning device; 9. testing needles; 10. a slide bar; 11. a sample end face measuring device; 12. a vertically moving platform; 13. an automatic lifting mechanism; 14. a measurement port; 15. a horizontal driving motor; 16. a horizontal moving platform; 17. a sample tray; 18. a horizontal guide rail; 19. a lofting door; 21. driving a plane moving platform; 22. a linear guide rail; 23. a planar moving platform; 24. an independent stand; 25. the buffering separates the heat exchanger.
Detailed Description
As shown in the attached drawings 1 and 2, the utility model comprises: the utility model provides a novel take constant temperature and humidity case carousel formula setting time measuring device, includes control module (not shown in the figure), measuring module's carousel drive arrangement 1, carousel 2, constant temperature and humidity maintenance case 3, examination mould backing plate 4, examination mould 5, sample position opening 6, washing cup 7, examination needle terminal surface cleaning device 8, examination needle 9, slide bar 10, sample terminal surface measuring device 11, vertical moving platform 12, but automatic lifting mechanism 13, measurement mouth 14, horizontal drive motor 15, horizontal migration platform 16, sample dish 17, lofting door 19.
This embodiment constant temperature and humidity curing box 3 top is provided with appearance grade opening 6, a plurality of through-holes that sample grade opening 6 arranged for the circumference law, perhaps be the great through-hole in top, 3 top edges of constant temperature and humidity curing box set up carousel drive arrangement 1, carousel 2 passes through the guide rail setting at constant temperature and humidity curing box 3 top, be provided with measuring port 14 on carousel 2, 2 levels of carousel set up, carousel 2 is rotatory by the rotating electrical machines drive, realize that measuring port 14 aims at sample grade opening 6, make the equipment of measuring can get into inside constant temperature and humidity curing box 3 through measuring port 14 and sample grade opening 6.
The horizontal movement platform 16 is arranged at the top of the turntable 2, the turntable 2 of the turntable driving device 1 and the guide rail seal the sample position opening 6 of the constant temperature and humidity curing box 3, the state of the closed space in the constant temperature and humidity curing box is achieved, so that the temperature and humidity and other parameters in the constant temperature and humidity curing box 3 can be better controlled, the measuring accuracy is improved in a mode of controlling environmental factors, and the energy is saved.
The sample plate 17 is arranged inside the constant temperature and humidity curing box 3, and is specifically arranged inside the constant temperature and humidity curing box 3 through a sample plate guide rail arranged in the constant temperature and humidity curing box 3, and the joint of the sample plate guide rail and the constant temperature and humidity curing box is subjected to damping and buffering treatment, such as vibration-proof damping increase or vibration isolation materials are used in the joint.
A plurality of sample measuring positions are arranged on the sample disc 17, the positions of the sample measuring positions determine the position of the sample disc 17, a test mold backing plate 4 is arranged on the sample disc 17, a test mold 5 is arranged on the upper surface of the test mold backing plate 4, and a sample to be measured is filled in the test mold 5; the side edge of the constant temperature and humidity curing box 3 is provided with a lofting door 19, and the lofting door 19 is arranged on a slide rail on one side surface of the constant temperature and humidity curing box and can be opened and closed in a left-right moving way or a door shaft arranged on one side surface of the constant temperature and humidity curing box; when a sample is placed, the lofting door 19 is opened, the sample tray 17 is pulled out of the constant temperature and humidity curing box 3, the prepared sample is placed, and after the sample tray 17 is placed, the sample tray 17 is pushed back into the constant temperature and humidity curing box 3, and the lofting door 19 is closed; the test mold backing plate 4 can be fixedly arranged on the sample disc 17 and is static relative to the sample disc 17, and is also arranged on the sample disc 17 and rotates relative to the sample disc 17 by additionally arranging a rotating device, wherein the rotating device is a circular guide rail or a rotating shaft.
The rotary table 2 is provided with a cleaning cup 7, a test needle end face cleaning device 8, an automatic lifting mechanism 13 and a horizontal driving motor 15, the automatic lifting mechanism 13 can realize the lifting of a vertical moving platform 12, a sample end face measuring device 11 is installed on the vertical moving platform 12 and is used for accurately measuring the height position of the end face of a sample to be measured, the sample end face measuring device 11 can adopt the technology disclosed by the applicant in the surface testing device with the patent number of 201920295840.3 and the patent name of testing the cement coagulation time, the end face state of the cement sample is measured by adopting a resistance method, and the description is omitted;
a grabbing and releasing mechanism (not shown in the figure) arranged on the vertical moving platform 12 realizes grabbing, lifting and releasing of the sliding rod 10; the test needle 9 is arranged at the bottom of the sliding rod 10 and used for measuring a sample, and a sample end surface measuring device 11, the sliding rod 10 and the test needle 9 which are sequentially arranged below the vertical moving platform 12 form the testing device of the embodiment; a sample grade opening 6 is arranged at the top of the constant temperature and humidity curing box 3 below the turntable 2 and is used for a test needle 9 to measure a sample placed in the constant temperature and humidity curing box 3; the automatic horizontal moving device 15 can drive the components on the automatic horizontal moving device to horizontally and linearly move to the positions of the sample measuring port 14 and the test needle cleaning cup 7 for cleaning; the control module is used for controlling the working condition of the device and acquiring and processing the received data.
The top of the constant temperature and humidity curing box 3 of the embodiment is provided with a positioning sensor (not shown in the figure) corresponding to the position of the measuring port 14, and the positioning sensor is used for determining whether the turntable 2 rotates to a measuring position or not, so that the measuring accuracy and the working efficiency are improved. Referring to fig. 2, the automatic horizontal moving device of this embodiment includes a horizontal driving motor 15, a horizontal guide rail 18 and a horizontal moving platform 16, wherein the horizontal guide rail 18 is disposed at the bottom of the supporting seat and fixed on the turntable 2, the moving platform is movably disposed on the horizontal guide rail 18, and the moving platform is used for carrying a testing device; the horizontal drive comprises a horizontal movement motor for driving the moving platform to move along the horizontal guide rail 18.
But the automatic lifting mechanism 13 of this embodiment is including setting up vertical driving motor, vertical guide rail, the vertical moving platform 12 on the supporting seat, follows through the vertical moving platform 12 of vertical drive vertical guide rail removes, and vertical platform one end sets up the gas claw device, realizes snatching and releasing slide bar 10 through the gas claw.
The sample end surface measuring device 11 of the present embodiment includes a lead mounting terminal, and measures the end surface state of a cement sample by a resistance method to determine a test zero point position.
The cleaning device of the embodiment comprises a test needle end face cleaning device 8 with a soft brush layer and a cleaning cup 7 which are arranged on the horizontal moving path of the testing device, and the cleaning cup 7 of the embodiment is detachably connected on the turntable 2.
The utility model discloses a constant temperature and humidity curing box 3's another kind of embodiment:
as shown in FIG. 3, the constant temperature and humidity curing box 3 is a split structure, and is divided into a constant temperature and humidity curing box and an independent machine base 25, the sample tray 17 is installed on the independent machine base 25, the machine base and the constant temperature and humidity curing box are independent from each other, and the gap part is sealed by a heat insulation buffer cover 25.
The utility model discloses a carousel 2 and carousel drive arrangement 1's alternative:
as shown in figure 4, the rotary table 2 and the rotary table driving device 1 are replaced by a plane moving platform 23, the plane moving platform is installed on the upper part of the constant temperature and humidity curing box body through a linear guide rail 22, the plane moving platform 23 is driven to move by a plane moving platform driving device 21, the horizontal moving platform 16 is installed on the plane moving platform, a movable protective cover is additionally installed on the plane moving platform and the horizontal moving platform 16, a measuring opening 14 is formed in the protective cover, a cleaning cup 7 and a test needle end face cleaning device 8 are installed on the horizontal moving platform 16 or at the designated position of the plane moving platform, and the alternative scheme can enable the sample to be arrayed to prevent testing on a sample plate 17.
The working process of the device is as follows:
1. opening the lofting door 19, drawing out the sample tray 17, and placing the test mold 5 with the sample to be tested on the test mold backing plate 4;
2. starting the equipment, and under the action of the control template, carrying out position movement and measurement on a sample end face measuring device 11 in the measuring template under the driving of the moving platform and the driving motion of the moving platform;
3. in the measuring process, the sample end face measuring device 11 can move to the cleaning cup 7 and the test needle end face cleaning device 8, and the cleaning cup 7 and the test needle end face cleaning device 8 clean the test needle 9;
4. the test needle end face measuring device 11 moves in position under the driving of the moving platform and measures a sample until a result is measured;
5. after the test is completed, the lofting door 19 is opened, the sample tray is pulled out from the constant temperature and humidity curing box 3, and the test sample is taken out.
It should be noted that the present apparatus is not limited to the specific structure of the horizontal moving apparatus, the automatic lifting apparatus for the slide bar 10, and the catching and releasing mechanism for the slide bar 10, as long as it is sufficient to lift, catch, release, slide the slide bar 10 and make it move in the horizontal direction.
The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (8)
1. The utility model provides a novel take constant temperature and humidity case carousel formula condensation time measuring device which characterized in that includes: the device comprises a constant temperature and humidity curing box, a measuring module and a control module; the measuring module is arranged at the upper part of the constant-temperature and constant-humidity curing box, a sample disc is arranged in the constant-temperature and constant-humidity curing box in a drawer mode, and a lofting door is arranged on one side of the constant-temperature and constant-humidity curing box and serves as a passage for the sample disc to pass in and out; the sample disc also comprises a test mould base plate and test moulds, the test mould base plate is arranged on the upper part of the sample disc in a circumferential array, the test moulds are placed on the test mould base plate, and the measuring module moves and rotates to measure the test moulds; the top of the constant temperature and humidity curing box is provided with a sample position opening.
2. The novel carousel-type coagulation time measuring device with a constant temperature and humidity chamber of claim 1, wherein the sample tray is installed inside the constant temperature and humidity curing chamber through a slide rail.
3. The novel rotating disc type condensation time measuring device with the constant temperature and humidity box as claimed in claim 1, wherein the constant temperature and humidity curing box body is of a split structure, and the sample disc is independently installed on the split structure through a sliding rail.
4. The novel rotating disc type condensation time measuring device with the constant temperature and humidity chamber as claimed in claim 2 or 3, wherein the test die base plate is placed in a circular hole formed in the sample disc.
5. The novel carousel-type coagulation time measuring device with a constant temperature and humidity chamber as claimed in claim 1, wherein the measuring module comprises a rotating device, a horizontal moving device mounted on the rotating device, a vertical moving device mounted on the horizontal moving device, and a sample end face measuring device mounted on the vertical moving device.
6. The novel rotating disc type condensation time measuring device with the constant temperature and humidity box is characterized in that the rotating device comprises a rotating disc, a cleaning cup and a test needle end face cleaning device arranged on the rotating disc, a rotating guide rail and a drive; the turntable is provided with a measuring port and is arranged on the constant temperature and humidity curing box through a rotating guide rail; the drive is arranged on the constant temperature and humidity curing box and is connected with the turntable through a transmission part.
7. The novel rotating disc type condensation time measuring device with the constant temperature and humidity chamber as claimed in claim 6, wherein the horizontal moving device comprises a horizontal moving platform, a horizontal guide rail and a driving motor, the horizontal moving platform is mounted on the rotating disc through the guide rail, and the driving motor drives the horizontal moving platform to move along the guide rail.
8. The novel carousel-type condensation time measuring device with a constant temperature and humidity chamber as claimed in claim 7, wherein the vertical moving device comprises an automatic lifting mechanism with a driving motor mounted on a horizontal moving platform and a vertical moving platform connected with the automatic lifting mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922492834.XU CN211505536U (en) | 2019-12-31 | 2019-12-31 | Novel carousel formula condensation time measuring device of constant temperature and humidity case in area |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922492834.XU CN211505536U (en) | 2019-12-31 | 2019-12-31 | Novel carousel formula condensation time measuring device of constant temperature and humidity case in area |
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| CN211505536U true CN211505536U (en) | 2020-09-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113484128A (en) * | 2021-05-08 | 2021-10-08 | 上海市供水水表强制检定站有限公司 | Constant temperature and humidity pulling force detection equipment |
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2019
- 2019-12-31 CN CN201922492834.XU patent/CN211505536U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113484128A (en) * | 2021-05-08 | 2021-10-08 | 上海市供水水表强制检定站有限公司 | Constant temperature and humidity pulling force detection equipment |
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