CN209069882U - One kind is gathered materials tough test instrument - Google Patents
One kind is gathered materials tough test instrument Download PDFInfo
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- CN209069882U CN209069882U CN201821373811.6U CN201821373811U CN209069882U CN 209069882 U CN209069882 U CN 209069882U CN 201821373811 U CN201821373811 U CN 201821373811U CN 209069882 U CN209069882 U CN 209069882U
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- hanging basket
- drying box
- cover board
- test instrument
- jacking system
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Abstract
One kind is gathered materials tough test instrument, and tester includes drying box, thermostatic water bath, jacking system and control system；Jacking system includes hanging basket, at least one can be put in the hanging basket for containing three foot mesh baskets of sample, cover board one is connected on hanging basket, for jacking system for driving its hanging basket to move between position one and position two, drying box has the hanging basket entrance entered in it for hanging basket, is located at position for the moment in hanging basket, just it is contained in thermostatic water bath, and when hanging basket is located at position two, and just on the inside of drying box, and the cover board one on hanging basket just covers the hanging basket entrance of drying box；Control system is separately connected with drying box, thermostatic water bath, jacking system, so that the course of work to them carries out automatically controlling.The tough test instrument that gathers materials of the utility model, is advantageously implemented test process automation, to greatly improve the test efficiency of testing crew, reducing human factor influences, and improves the accuracy of test result.
Description
Technical field
The tough test detection technique field that the utility model relates to gather materials in road construction industry, and in particular to a kind of
Gather materials tough test instrument.
Background technique
In road engineering, it usually needs robustness detection is carried out to gathering materials, to judge whether it meets relevant criterion requirement.
The tough test instrument that gathers materials is mainly used for completing to gather materials in tough test, and that gathers materials multiple impregnates again through saturation metabisulfite solution
The cyclic process of drying.
When gather materials tough test, conventional test methods are as follows:
1. aggregate sample is provided sieve classification by standard, drying is cleaned, then by quality m as defined in standard1It weighs each
Grade sample；
2. the weighed size fractionated sample of institute is respectively charged into three foot mesh baskets and is immersed in metabisulfite solution, after impregnating 20h,
It proposes mesh basket, is placed in 105 DEG C of ± 5 DEG C of baking ovens and toasts 4h, so far complete immersion, drying cycle for the first time.It is cooled to sample
After 20 DEG C~25 DEG C, that is, start second of circulation.From recycling second, impregnates and baking time is 4h；
3. being placed in sample in 25 DEG C~30 DEG C of clear water after completing five circulations and cleaning sodium sulphate, after Drying and cooling, use
The sieving of sample lower size sieve pore, and weigh the screen over-size m after each grade specimen test2；
4. gathering materials robustness by criterion calculation.
As it can be seen that the tough test that gathers materials, the circulation immersion that gathers materials during test, baking process are tediously long, many and diverse, and whole
Manual control, artifical influence factor are big.
Utility model content
The goal of the invention of the utility model is to provide a kind of robustness examination of gathering materials for being advantageously implemented test process automation
Instrument is tested, above-mentioned test process automation is primarily referred to as circulation immersion, drying process automation, i.e., is automatically performed and gathers materials according to standard
It is multiple immersion and drying cycle, the test process automation be greatly improved the test efficiency of testing crew, reduce it is artificial because
Element influences, and improves the accuracy of test result.
The goal of the invention of the utility model is achieved through the following technical solutions: one kind is gathered materials tough test instrument, feature
It is, the tester includes drying box, thermostatic water bath, jacking system and control system；
The jacking system includes hanging basket, at least one can be put in the hanging basket for containing three foot mesh baskets of sample, institute
It states and is connected with cover board one on hanging basket, the jacking system is for driving its hanging basket to move between position one and position two, the baking
Dry case has the hanging basket entrance entered in it for the hanging basket, is located at the position for the moment in the hanging basket, is just contained in institute
It states in thermostatic water bath, and when the hanging basket is located at the position two, and just on the inside of the drying box, and described hangs
Cover board one on basket just covers the hanging basket entrance of the drying box；
The control system is separately connected with the drying box, thermostatic water bath, jacking system, so as to the worked of them
Journey carries out automatically controlling.
It further includes having guide rod, linear bearing, push rod in addition to including the hanging basket that the jacking system, which is used such as flowering structure,
The guide rod is vertically installed by the linear bearing, and the hanging basket is fixed on the guide rod, the push rod and the guide rod
Connection, for driving the guide rod to slide up and down in the linear bearing.
Preferably, going back sliding sleeve (slidable suit) on the guide rod has cover board two, the cover board two is covered on described
The hanging basket inlet inside of drying box bottom, when the hanging basket enters the drying box, the cover board two is just covered
The upper end opening of the hanging basket is simultaneously mobile with the hanging basket, and when the hanging basket is pierced by the drying box, the cover board two is again
Again the hanging basket entrance is covered back.
Cover board two is used for after hanging basket exits drying box, and the hanging basket entrance closing cover drying box is good, is avoided hot in drying box
Gas overflows, and it is cooling to influence the water temperature of water or interference sample in thermostatic water bath.
The cover board one is connected to below the hanging basket, and the hanging basket bottom interval certain distance, so that the hanging basket
Can be in suitable position in the drying box, the cover board one is using the board face structure for being not easy residual liquid, so that liquid can be complete
Portion is flowed out by cover board one side, such as uses arc surfaced, as shown in Figure 1, can also use to inclined slab construction in side etc..
The drying box, thermostatic water bath, jacking system and control system are uniformly mounted on the frame of a foot wheel, are formed
Complete machine structure.
Utility model has the advantages that the tough test instrument that gathers materials of the utility model, sets by relevant criterion requirement
After determining control system, by the control to drying box, thermostatic water bath, jacking system, that is, it may make to gather materials and be automatically performed multiple leaching
The cyclic process of bubble and drying can be greatly improved the test efficiency of testing crew, and reducing human factor influences, and improve test knot
The accuracy of fruit.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that the utility model teaches good embodiment；
Description of symbols: 1, electric pushrod；2, linear bearing；3, intelligent drying box；41, cover board one；42, cover board two；
5, hanging basket；6, thermostatic water bath；7, oven controller；8, electric pushrod controller；9, thermostatic water bath thermostat；Guide rod 10.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Embodiment one
The tough test instrument that gathers materials of embodiment one is mainly by intelligent drying box 3, thermostatic water bath 6, jacking system and control
System composition, they are uniformly mounted on the frame of a foot wheel, form complete machine structure as shown in Figure 1.
Wherein, upper, thermostatic water bath 6 is disposed below intelligent drying box 3.Jacking system is mainly straight by electric pushrod 1, two
Spool holds 2, is oppositely arranged in parallel a pair of guide rods 10, hanging basket 5 form.Two linear bearings 2 are mounted on intelligent 3 top surface of drying box
Interior, 10 top of a pair of guide rods is connected by cross-arm, is divided in two linear bearings 2, lower part penetrates on the inside of intelligent drying box 3 to connect and hang
Basket 5.Electric pushrod 1 is also mounted at intelligent 3 top surface of drying box, and movable end connects the cross-arm, to push guide rod 10 in straight line
It is slided up and down in bearing 2.Intelligent 3 bottom of drying box is equipped with the hanging basket entrance passed in and out for hanging basket 5, in the case where guide rod 10 drives hanging basket 5
Move on to position for the moment, hanging basket 5 is just contained in thermostatic water bath 6, and when hanging basket 5 is moved up to position two, and just into arriving
Intelligent 3 inside of drying box.Cover board 1 is connected to 5 lower section of hanging basket.When hanging basket 5 is located at position two, cover board 1 is just covered
The firmly hanging basket entrance of intelligent drying box 3.As shown in Figure 1, cover board 1 and 5 bottom interval certain distance of hanging basket, so that 5 energy of hanging basket
The suitable position in intelligent drying box 3.Cover board 1 uses arc surfaced, enables the liquid leaked out by hanging basket 5 all by covering
The outflow of one 41 side of plate, reduces liquid to the greatest extent and remains on it.
Sliding sleeve is gone back on guide rod 10 cover board 2 42, and cover board 2 42 is covered on the mesh basket inlet inside of intelligent 3 bottom of drying box,
When hanging basket 5 enters intelligent drying box 3, cover board 2 42 just covers the upper end opening of hanging basket 5 and moves with it, and in hanging basket
5 when being pierced by intelligent drying box 3, covers back hanging basket entrance again.Cover board two is used for after hanging basket 5 exits drying box 3, covers hanging basket
Entrance overflows to avoid hot gas in drying box 3, and it is cooling to influence the water temperature of water or interference sample in thermostatic water bath.
Control system in the present embodiment refers mainly to oven controller 7, electric pushrod controller 8 and thermostatic water bath thermostat
9, they are respectively connected with intelligent drying box 3, electric pushrod 1 and thermostatic water bath 6.
The ascending, descending of control system control electric pushrod 1 stops, and hanging basket 5 is put by the ready sample of standard, controls
Electric pushrod 1 drops to hanging basket 5 in thermostatic water bath 6, and sample is made to be immersed in saturation metabisulfite solution 20 hours, then, control
Hanging basket 5 is promoted in intelligent drying box 3 by electric pushrod 1 processed, after baking 4 hours, then is controlled electric pushrod 1 and is removed hanging basket 5
Intelligent drying box 3 so far completes first immersion, drying cycle.Stopping 1 hour in air to hanging basket 5 allows sample to be cooled to
After 20 DEG C~25 DEG C, second of immersion, drying cycle can be started.If background technology part is stated, since recycling second,
Impregnate, baking time is adjusted to 4 hours, equally allow hanging basket 5 to stay aloft 1 hour after drying every time, follow for five times to be done
After ring, off-test.
Electric pushrod controller uses the PLC programmable time of Foshan City Qing Jun Electronics Co., Ltd. production in the present embodiment
Relay (16 into 16 go out).
The model KG316T's that oven controller is produced using Shanghai Shangde Elecrtical Group Co., Ltd. in the present embodiment
Time controller (16 into 16 go out).Control for intelligent drying box, can impregnate by standard setting in each sample terminates first half
A hour unlatching heated for controlling temperature, and stop heating at the end of sample baking time.For example: ratio is dipped into afternoon as samples
If 3 hanging baskets just promote heating, oven controller just sets 2:30 and begins to warm up, the calculation drying time since 3 points, and four
Namely 7 o'clock sharps, hanging basket decline, that oven controller are also set at 7 points of closing heating at night at night after clock.When oven controller
Between set, do corresponding setting by electric pushrod controller time control.
Thermostatic water bath 6 can keep the temperature of metabisulfite solution within the scope of 20 DEG C~25 DEG C by standard requirements.
Using it is above-mentioned gather materials tough test instrument complete gather materials tough test process it is as follows:
1, metabisulfite solution is prepared according to standard requirements to be attached in thermostatic water bath, and thermostatic water bath is set test temperature
Degree, is maintained at metabisulfite solution temperature within the scope of 20 DEG C~25 DEG C.
2, aggregate sample is provided into sieve classification by standard, cleans drying, then press the quality m of prescribed requirement1It weighs each
Grade sample；
3, the weighed size fractionated sample of institute is respectively charged into three foot mesh baskets, then three foot mesh baskets is put into hanging basket, opened
Dynamic instrument is automatically performed immersion, drying process；
4, five times are completed to impregnate, after drying cycle, sample is taken out respectively and cleans sulphur in the clear water for be placed in 25 DEG C~30 DEG C
Sour sodium is placed into 105 DEG C ± 5 DEG C of baking oven and is dried, is cooled to room temperature, and is finally sieved with sample lower size sieve pore, and claim
Screen over-size m after measuring each grade specimen test2。
5, establishing criteria calculates the robustness of all kinds of samples.
Claims (6)
- The tough test instrument 1. one kind is gathered materials, which is characterized in that the tester includes drying box, thermostatic water bath, jacking system And control system；The jacking system includes hanging basket, at least one three foot mesh basket for being used to contain sample can be put in the hanging basket, described to hang Cover board one is connected on basket, the jacking system is for driving its hanging basket to move between position one and position two, the drying box With the hanging basket entrance entered in it for the hanging basket, it is located at the position for the moment in the hanging basket, is just contained in the perseverance In warm water tank, and when the hanging basket is located at the position two, and just on the inside of the drying box, and on the hanging basket Cover board one just cover the hanging basket entrance of the drying box；The control system is separately connected with the drying box, thermostatic water bath, jacking system, so as to the course of work to them into Row automatically controls.
- 2. the tough test instrument according to claim 1 that gathers materials, which is characterized in that the jacking system is using following knot Structure further includes having guide rod, linear bearing, push rod in addition to including the hanging basket, and the guide rod is vertically pacified by the linear bearing Dress, the hanging basket are fixed on the guide rod, and the push rod is connect with the guide rod, for driving the guide rod in the straight line It is slided up and down in bearing.
- 3. the tough test instrument according to claim 2 that gathers materials, which is characterized in that going back sliding sleeve on the guide rod has cover board Two, the cover board two is covered on the hanging basket inlet inside of the drying box bottom, enters the drying box in the hanging basket When, the cover board two just covers the upper end opening of the hanging basket and with hanging basket movement, and is pierced by institute in the hanging basket When stating drying box, the cover board two covers back the hanging basket entrance again.
- 4. the tough test instrument according to claim 3 that gathers materials, which is characterized in that the cover board one is connected to the hanging basket Lower section, and the hanging basket bottom interval certain distance, so that the hanging basket can be in suitable position in the drying box, the lid Plate one is using the board face structure for being not easy residual liquid, so that liquid can all be flowed out by cover board one side.
- 5. the tough test instrument according to claim 4 that gathers materials, which is characterized in that the cover board one uses the plate of arc surfaced Face structure, or use to the inclined slab construction in side.
- 6. the tough test instrument according to claim 1 that gathers materials, which is characterized in that the drying box, thermostatic water bath, lifting System and control system are uniformly mounted on the frame of a foot wheel, form complete machine structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821373811.6U CN209069882U (en) | 2018-08-24 | 2018-08-24 | One kind is gathered materials tough test instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821373811.6U CN209069882U (en) | 2018-08-24 | 2018-08-24 | One kind is gathered materials tough test instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209069882U true CN209069882U (en) | 2019-07-05 |
Family
ID=67090877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821373811.6U Active CN209069882U (en) | 2018-08-24 | 2018-08-24 | One kind is gathered materials tough test instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209069882U (en) |
-
2018
- 2018-08-24 CN CN201821373811.6U patent/CN209069882U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200116 Address after: 510500 First Floor, Wind Tunnel Building, No. 121 Xianlie East Road, Tianhe District, Guangzhou City, Guangdong Province Patentee after: Guangdong construction engineering quality safety inspection station Co., Ltd. Address before: 510500 No. 121 martyrs East Road, Guangzhou, Guangdong, Tianhe District Co-patentee before: Guangdong construction engineering quality safety inspection station Co., Ltd. Patentee before: Guangdong Construction Academy Group Plc |
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| TR01 | Transfer of patent right |