CN206832608U - A kind of rock cotton board Water uptake measurement instrument - Google Patents
A kind of rock cotton board Water uptake measurement instrument Download PDFInfo
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- CN206832608U CN206832608U CN201720718221.1U CN201720718221U CN206832608U CN 206832608 U CN206832608 U CN 206832608U CN 201720718221 U CN201720718221 U CN 201720718221U CN 206832608 U CN206832608 U CN 206832608U
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- cotton board
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- rock wool
- water uptake
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Abstract
The utility model discloses a kind of rock cotton board Water uptake measurement instrument, the analyzer includes base, column is vertically fixed on the base, the upper horizontal of the column is provided with cantilever, the bottom of the cantilever is connected with electronic balance, the bottom of the electronic balance is connected with the adjustable sample holder of thickness, and the lower section provided with rock wool sample and the adjustable sample holder of thickness is provided with tank in the adjustable sample holder of thickness, and automatic rising-sinking platform is provided between the tank and base.When the utility model carries out Water uptake measurement to rock cotton board, rock wool sample is positioned in the adjustable sample holder of thickness, then by controlling the lifting rock wool sample of automatic rising-sinking platform to be immersed in the water, the weight of rock wool sample before and after contrast is soaked after immersion a period of time, water absorption with regard to rock wool sample can be determined, the analyzer is simple in construction, easy to operate, and determination data is more accurate.
Description
Technical field
The utility model belongs to construction material detection device technical field, and in particular to a kind of rock cotton board Water uptake measurement
Instrument.
Background technology
In recent years, wideling popularize with green building, the effect of energy conservation project under construction is increasing, as energy-conservation
The requirement of the important component of engineering --- exterior-wall heat insulation also more and more higher, rock cotton board is as a kind of high-quality building exterior wall heat preserving
Material, has an insulation, heat-insulated, fire prevention, sound insulation, corrosion-free, "dead", environmentally friendly, the performance such as save, and is widely applied.
Because rock-wool heat insulation plate is a kind of fiber-like material, and it is chronically in wind, Exposure to Sunlight, the natural environment that drenches with rain,
Once rock cotton board absorbs certain moisture, its heat-insulating property will substantially reduce, therefore《External wall external thermal insulation asbestos product》
（GB/T25975—2015）Strict regulation, and the suction in Appendix B to rock cotton board are made that to the water absorption of rock-wool heat insulation plate
The measure of water has carried out the description of principle, but because detecting instrument is more simple and crude, assay method all manual operationss again,
So that determination data uniformity is poor.It is mainly reflected in that the height of the immersion water surface is inaccurate, and it is non-constant to soak the temperature of water temperature, leaching
Steep the time and draining time difference difference is big, although the details of these operations does not influence the qualitative judgement to material property, fixed
When amount judges, the precision of data will have a greatly reduced quality.
Utility model content
The purpose of this utility model is to solve technical problem present in prior art, there is provided it is a kind of it is simple in construction,
Rock cotton board Water uptake measurement instrument that is easy to operate, can ensure that determination data uniformity and accuracy.
In order to achieve the above object, the utility model uses following technical scheme：A kind of rock cotton board Water uptake measurement instrument, bag
Base is included, column is vertically fixed on the base, the upper horizontal of the column is provided with cantilever, the bottom connection of the cantilever
There is electronic balance, the bottom of the electronic balance is connected with the adjustable sample holder of thickness, the adjustable sample holder of thickness
The interior lower section provided with rock wool sample and the adjustable sample holder of thickness is provided with tank, and automatic rise is provided between the tank and base
Platform drops.
Further, the automatic rising-sinking platform includes motor and " again " shape branch between bottom of gullet and base
Frame, " again " the shape support pass through leading screw and motor connection.
Further, the adjustable sample holder of the thickness includes top plate and is arranged on consolidating below top plate by buckle
Determine suspension bracket, rock wool sample is contained with the fixed suspension bracket.
Further, the fixed suspension bracket is provided with cooling-water temperature sensor and level sensor, the sense of the cooling-water temperature sensor
It should put that position is lower 5mm than the basal surface position of rock wool sample, the bottom surface of the position of induction point thereof of the level sensor than rock wool sample
The high 10mm in position.
Further, it is provided with electric heating tube in the tank.
Further, the rock cotton board Water uptake measurement instrument also includes control system, and the control system includes center and controlled
Module and the action control module and data analysis module being connected respectively with central control module, the action control module point
Timer not with motor, electric heating tube, cooling-water temperature sensor, level sensor, central control module is connected, the center control
Module and data analysis module are also connected with electronic balance respectively.
Further, the upper edge of the tank and bottom edge are respectively equipped with the side eaves that width is 30mm, the top
Edge while eaves and bottom edge while eaves between be provided with four conduits vertically, be set with tank guide rail in the conduit and tank led
The bottom of rail is fixed on base.
Further, the inside dimension of the tank is 300 × 300mm, the size of the rock wool sample for 200 ×
200mm。
The utility model has the advantages that compared with the prior art：Rock cotton board Water uptake measurement instrument of the present utility model
Electronic balance is connected with the bottom of cantilever, the bottom of electronic balance is connected with the adjustable sample holder of thickness, and thickness is adjustable
The lower section of sample holder is provided with tank, and automatic rising-sinking platform is provided between tank and base, and water suction measurement is carried out to rock cotton board
Regularly, rock wool sample is positioned in the adjustable sample holder of thickness, then by controlling the lifting of automatic rising-sinking platform
Rock wool sample is immersed in the water, the weight of rock wool sample before and after contrast is soaked after a period of time of soaking, with regard to that can determine rock wool sample
Water absorption, the analyzer is simple in construction, easy to operate, and determination data is more accurate.In addition, rock cotton board of the present utility model is inhaled
Water analyzer realizes the lifting of automatic rising-sinking platform by motor, and is set on the fixation suspension bracket of the adjustable sample holder of thickness
There are cooling-water temperature sensor and level sensor, electric heating tube, electric heating tube, motor, cooling-water temperature sensor and water level are provided with tank
Sensor is connected with control system, and the Riddled Condition of rock wool sample and action control to control system are detected by level sensor
Molding block sends signal, by the rotation and stopping of action control module controlled motor, and then controls the lifting of automatic rising-sinking platform
With stopping, it can ensure that the immersed depth of rock wool sample is remained in the range of 10 ± 2mm；Detected and soaked by cooling-water temperature sensor
Coolant-temperature gage simultaneously sends signal to the action control module of control system, and electric heater for heating is controlled by action control module, it is ensured that
Experiment water temperature controls in the range of 23 ± 5 DEG C all the time；The title of electronic balance is controlled by the central control module of control system
Act again, and control data analysis module reads each node diagnostic data automatically, and then experimental result is exported automatically after calculating, it is whole
Individual experiment process all realizes and automatically controls, entire roboticized work, complete rock wool sample original weight weigh, soak, draining, water suction
Weight such as is weighed at the total Test step of rock wool sample Water uptake measurement afterwards, and reads test data automatically, is recorded and is transported
Calculate, final output result of the test, whole process is simple to operate without manual operation, easy to use, greatly reduces the labor of worker
Momentum, operating efficiency is improved, it is high to environment condition control precision, it is not affected by human factors, data are accurate, ensure that water suction
Measure the standardization of determination test and unitize, it is ensured that the uniformity and accuracy of determination data.
Brief description of the drawings
Fig. 1 is structural representation when the utility model automatic rising-sinking platform declines；
Fig. 2 is structural representation when the utility model automatic rising-sinking platform rises；
Fig. 3 is the utility model control system connection diagram.
The utility model reference implication is as follows：1st, cantilever；2nd, column；3rd, electronic balance；4th, the adjustable sample of thickness is consolidated
Determine frame；401st, fixed suspension bracket；402nd, level sensor；403rd, cooling-water temperature sensor；404th, rock wool sample；405th, top plate；5th, tank；
501st, electric heating tube；502nd, tank guide rail；6th, automatic rising-sinking platform；601st, shape support " again "；602nd, motor；603rd, leading screw；7、
Base；9th, conduit；21st, central control module；22nd, action control module；23rd, data analysis module；24th, timer.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
As Figure 1-3, a kind of rock cotton board Water uptake measurement instrument, including base 7, column 2 is vertically fixed on base 7,
The upper horizontal of column 2 is provided with cantilever 1, and the bottom of cantilever 1 is connected with electronic balance 3, and the bottom of electronic balance 3 is connected with thickness
Adjustable sample holder 4, thickness is adjustable, and sample holder 4 includes top plate 405 and is arranged on the lower section of top plate 405 by buckle
Fixed suspension bracket 401, fixes in suspension bracket 401 and is contained with rock wool sample 404, and the size of rock wool sample 404 is 200 × 200mm, fixed
Suspension bracket 401 is provided with cooling-water temperature sensor 403 and level sensor 402, and the position of induction point thereof of cooling-water temperature sensor 403 is than rock wool sample
The 404 low 5mm of basal surface position, the position of induction point thereof of level sensor 402 is higher 10mm than the basal surface position of rock wool sample 404, thick
The lower section for spending adjustable sample holder 4 is provided with tank 5 made of stainless steel plate, and the inside dimension of tank 5 is 300 × 300mm,
Electric heating tube 501 is provided with tank 5, the upper edge of tank 5 and bottom edge are respectively equipped with the side eaves that width is 30mm, upper edge
While eaves and bottom edge while eaves between be provided with four conduits 9 vertically, be set with tank guide rail 502 in conduit 9 and tank led
The bottom of rail 502 is fixed on base 7, it is ensured that tank 5 is steady when lifting, and is provided between tank 5 and base 7 and is used to lift tank
5 automatic rising-sinking platforms 6 to move up and down, automatic rising-sinking platform 6 include motor 602 and between the bottom of tank 5 and bases 7
" again " shape support 601, " again " shape support 601 is connected by leading screw 603 with motor 602.The rock cotton board Water uptake measurement instrument is also
Including control system, control system includes central control module 21 and the action control being connected respectively with central control module 21
Module 22 and data analysis module 23, action control module 22 respectively with motor 602, electric heating tube 501, cooling-water temperature sensor 403,
Level sensor 402, the timer 24 of central control module 21 connect, and central control module 21 and data analysis module 23 also divide
It is not connected with electronic balance 3, central control module 21 is mainly used in coordination control module 22 and data analysis module 23
Operation, action control module 22 mainly gathers cooling-water temperature sensor 403, the data of level sensor 402, and controls Working mechanism
Motor 602 and electric heating tube 501 are run, and data analysis module 23 is mainly to gather the data that electronic balance 3 weighs, and through undue
Final output experimental result after analysis calculates.
The rock cotton board Water uptake measurement instrument comprises the following steps at the trial：
A, prepared by rock wool sample：The rock cotton board sample of censorship is cut into the rock wool sample 404 that size is 200 × 200mm.
B, water filling：22-28 DEG C of test water is injected in tank 5.
C, reset：Remove the dust and debris in the adjustable sample holder 4 of thickness, power-on, by the reading of electronic balance 3
Reset.
D, rock wool sample is laid：Fixed suspension bracket 401 is removed from top plate 405, the rock wool sample 404 prepared is loaded solid
Determine in suspension bracket 401, be then arranged on fixed suspension bracket 401 on top plate 405 by buckle.
Test model is set E,：Short-term submerging test or long-term submerging test are selected, short-term submerging test exports after 24h
Result of the test, long-term submerging test output test result after 28 days.
F, original weight is weighed：Electronic balance 3 weighs the original weight M of rock wool sample 4041, data analysis module 23 is certainly
It is dynamic to read and record the original weight M of rock wool sample 4041。
G, the original weight M of rock wool sample 4041After reading, the control action control module 22 of central control module 21 is automatic
Open motor 602 to rotate forward, driving rotary tightening " again " shape of leading screw 603 support 601, automatic rising-sinking platform 6 rises and lifted
Tank 5 rises, and now level sensor 402 works asynchronously, when level sensor 402 contacts with the water surface, action control module
22 controlled motors 602 power off, and now rock wool sample 404 will immerse 10mm below the water surface, the timer 24 of central control module 21
Start working, according to 28 days setting soak times of short-term submerging test 24h or long-term submerging tests.
H, due to rock wool sample 404 absorbs water and in long-term submerging test moisture evaporation, water level decreasing will be caused, act
Control module 22 detects the state of a level sensor 402 per 1h, when finding that level sensor 402 leaves the water surface, action
Control module 22 automatically turns on motor 602 and rotated forward, and automatic rising-sinking platform 6 is lifted tank 5 and risen, until level sensor
402 are contacted again with the water surface, it is ensured that the immersed depth of rock wool sample is remained in the range of 10 ± 2mm.
I, action control module 22 detects the state of a cooling-water temperature sensor 403 per 1h, when water temperature is less than 18 DEG C, action
Control module 22 controls electric heating tube 501 to begin to warm up, and when being heated to 28 DEG C, action control module 22 controls electric heating tube
501 close.
J, after the completion of soak time, it is anti-that the control action control module 22 of central control module 21 automatically turns on motor 602
To rotation, " again " shape support 601 is loosened in the driving rotation of leading screw 603, and automatic rising-sinking platform 6 declines and lifts tank 5 and declines, when certainly
After dynamic hoistable platform 6 reaches home position, the controlled motor 602 of action control module 22 powers off.
K, the draining time is set according to 10min by timer 24, after the completion of the draining time, central control module 21 is controlled
Weight M after the short-term immersion of the weighing rock wool of electronic balance 3 sample 404 processed2Or weight M after long-term immersion3, data analysis module 23
It is automatic to read and record weight M after short-term immersion2Or weight M after long-term immersion3, the processing of the completion data of data analysis module 23
Output test result afterwards.
L, after the completion of testing, fixed suspension bracket 401 is unloaded, rock wool sample 404 is taken out and is put into the garbage-cleaning area specified,
Fixed suspension bracket 401 is scrubbed, unloads lower flume 5, remnants water is outwelled, tank 5 scrubbed, off-test.
Claims (8)
- A kind of 1. rock cotton board Water uptake measurement instrument, it is characterised in that：Including base（7）, the base（7）On be vertically fixed it is vertical Post（2）, the column（2）Upper horizontal be provided with cantilever（1）, the cantilever（1）Bottom be connected with electronic balance（3）, institute State electronic balance（3）Bottom be connected with the adjustable sample holder of thickness（4）, the adjustable sample holder of thickness（4）Inside set There is rock wool sample（404）And the adjustable sample holder of thickness（4）Lower section be provided with tank（5）, the tank（5）With base（7） Between be provided with automatic rising-sinking platform（6）.
- A kind of 2. rock cotton board Water uptake measurement instrument according to claim 1, it is characterised in that：The automatic rising-sinking platform （6）Including motor（602）With installed in tank（5）Bottom and base（7）Between " again " shape support（601）, " again " shape Support（601）Pass through leading screw（603）With motor（602）Connection.
- A kind of 3. rock cotton board Water uptake measurement instrument according to claim 1 or 2, it is characterised in that：The adjustable sample of thickness Product fixed mount（4）Including top plate（405）And top plate is arranged on by buckle（405）The fixation suspension bracket of lower section（401）, it is described solid Determine suspension bracket（401）Inside it is contained with rock wool sample（404）.
- A kind of 4. rock cotton board Water uptake measurement instrument according to claim 3, it is characterised in that：The fixed suspension bracket（401） It is provided with cooling-water temperature sensor（403）And level sensor（402）, the cooling-water temperature sensor（403）Position of induction point thereof compare rock wool Sample（404）The low 5mm of basal surface position, the level sensor（402）Position of induction point thereof than rock wool sample（404）Bottom surface The high 10mm in position.
- A kind of 5. rock cotton board Water uptake measurement instrument according to claim 4, it is characterised in that：The tank（5）Inside it is provided with Electric heating tube（501）.
- A kind of 6. rock cotton board Water uptake measurement instrument according to claim 5, it is characterised in that：Also include control system, institute Stating control system includes central control module（21）And respectively with central control module（21）Connected action control module （22）And data analysis module（23）, the action control module（22）Respectively with motor（602）, electric heating tube（501）, water temperature Sensor（403）, level sensor（402）, central control module（21）Timer（24）Connection, the central control module （21）And data analysis module（23）Also respectively with electronic balance（3）Connection.
- A kind of 7. rock cotton board Water uptake measurement instrument according to claim 1 or 6, it is characterised in that：The tank（5）It is upper Edge and bottom edge be respectively equipped with width be 30mm side eaves, the upper edge while eaves and bottom edge while eaves between erect Directly it is provided with four conduits（9）, the conduit（9）Inside it is set with tank guide rail（502）And tank guide rail（502）Bottom be fixed on Base（7）On.
- A kind of 8. rock cotton board Water uptake measurement instrument according to claim 7, it is characterised in that：The tank（5）Inside Size is 300 × 300mm, the rock wool sample（404）Size be 200 × 200mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720718221.1U CN206832608U (en) | 2017-06-20 | 2017-06-20 | A kind of rock cotton board Water uptake measurement instrument |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720718221.1U CN206832608U (en) | 2017-06-20 | 2017-06-20 | A kind of rock cotton board Water uptake measurement instrument |
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| CN206832608U true CN206832608U (en) | 2018-01-02 |
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| CN201720718221.1U Active CN206832608U (en) | 2017-06-20 | 2017-06-20 | A kind of rock cotton board Water uptake measurement instrument |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107024406A (en) * | 2017-06-20 | 2017-08-08 | 甘肃建科技术试验检测有限责任公司 | A kind of rock cotton board Water uptake measurement instrument and its test method |
| CN110887759A (en) * | 2019-10-24 | 2020-03-17 | 西安建筑科技大学 | Material water absorption coefficient automatic measuring platform based on partial soaking method |
| CN114152537A (en) * | 2021-12-02 | 2022-03-08 | 中材科技膜材料（山东）有限公司 | Device and method for detecting pressurized water absorption capacity of AGM (absorbent glass mat) separator |
-
2017
- 2017-06-20 CN CN201720718221.1U patent/CN206832608U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107024406A (en) * | 2017-06-20 | 2017-08-08 | 甘肃建科技术试验检测有限责任公司 | A kind of rock cotton board Water uptake measurement instrument and its test method |
| CN110887759A (en) * | 2019-10-24 | 2020-03-17 | 西安建筑科技大学 | Material water absorption coefficient automatic measuring platform based on partial soaking method |
| CN114152537A (en) * | 2021-12-02 | 2022-03-08 | 中材科技膜材料（山东）有限公司 | Device and method for detecting pressurized water absorption capacity of AGM (absorbent glass mat) separator |
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