CN207717590U - A kind of improved Anti-leakage instrument mold - Google Patents
A kind of improved Anti-leakage instrument mold Download PDFInfo
- Publication number
- CN207717590U CN207717590U CN201820027014.6U CN201820027014U CN207717590U CN 207717590 U CN207717590 U CN 207717590U CN 201820027014 U CN201820027014 U CN 201820027014U CN 207717590 U CN207717590 U CN 207717590U
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- CN
- China
- Prior art keywords
- die ontology
- leakage instrument
- steel loop
- round platform
- necking
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Abstract
The utility model discloses a kind of improved Anti-leakage instrument molds, it includes die ontology, the die ontology uses conical hollow frustum cone structure, the bottom of die ontology is provided with fixed round platform, it is uniformly threaded hole on the fixed round platform, it is provided with necking steel loop at the top of die ontology, forms antiseepage steel tank between the necking steel loop and the top inner wall of die ontology, uniformly distributed antiskid thread is provided on the inner wall of the die ontology.The diameter of the necking steel loop is less than the fine taper end diameter of die ontology.It can solve it is sliding outside the test specimen in existing laboratory concrete impermeability test due to caused by the problems such as mould inside bad seals and top mold leakproofness deficiency.
Description
Technical field
The utility model is related to a kind of concrete impervious instrument die improvement devices, and it includes concrete that it is all, which to be suitable for laboratory,
Impervious experiment.
Background technology
It is usually HS-40 type concrete penetrometers that laboratory, which carries out machine used in the impervious experiment of concrete block, is fitted
For concrete permeability testing experiment.Its structural behaviour complies fully with test specification requirement.
Concrete block test specimen carries out permeability test according to specification on HS-40 type concrete penetrometers, and steps are as follows:First
It needs plus certain time making water-repellent paint is mixed in the stirring of a certain amount of cement butter, then coating is uniformly applied to test specimen week
It encloses, and needs to place water proof rubber ring in test specimen center portion.Test specimen is placed in test piece mould, universal testing machine is passed through
Test specimen is completely forced into test piece mould, sealed waterproof effect is reached.Finally the test specimen put in order is installed to HS-40 types and is mixed
Permeability test is carried out on solidifying soil permeameter.
Above-mentioned concrete block test specimen installation method, for encapsulating method during actual experiment, seal process is cumbersome, and
By practice examining, its leakproofness is unsatisfactory, a big chunk reason, test specimen due to surrounding smear waterproof and sealing material after with
Dies cavity contact is excessively smooth, and after being pressed by universal testing machine, after the unloading, there are test specimens to slide phenomenon outside, due to
Pull effect of the phenomenon for waterproof material and inner cavity, negative effect can be played for test specimen leakproofness.In conjunction with test specimen pressure
Waterproof material can be overflowed after mould inside in die top by entering, it usually needs be cleaned out, process is cumbersome, and top is sealed
Property also will produce harmful effect.
In view of currently on the market not specifically for concrete sample after cyclic loading and unloading for its leakproofness influence
Improved mold for problem.Therefore, it designs a kind of its leakproofness that can enhance and avoids sliding die device outside test specimen just very
It is necessary.
Utility model content
Technical problem to be solved in the utility model is to carry out impervious experimental provision for above-mentioned existing concrete test specimen
Deficiency, and a kind of avoidable test specimen provided is outer sliding after press-in die, the insufficient die device of leakproofness, it can solve existing
Have it is sliding outside the test specimen in the concrete impermeability test of laboratory due to caused by mould inside bad seals and top mold leakproofness
The problems such as deficiency.
In order to solve the above-mentioned technical problem, the utility model proposes following technical schemes:A kind of improved Anti-leakage instrument mold,
It includes die ontology, and the die ontology uses conical hollow frustum cone structure, and the bottom of die ontology is provided with fixed circle
Platform is uniformly threaded hole on the fixed round platform, necking steel loop, the necking steel loop is provided at the top of die ontology
Antiseepage steel tank is formed between the top inner wall of die ontology, and uniformly distributed anti-skidding spiral shell is provided on the inner wall of the die ontology
Line.
The diameter of the necking steel loop is less than the fine taper end diameter of die ontology.
By bottom to necking steel loop junction, diameter of section is gradually reduced the cavity inside of the die ontology.
The fixation round platform of the die ontology is fixedly mounted on by threaded post in the mounting seat at the top of Anti-leakage instrument, described
The center of mounting seat is provided with pressure port, and the end face that fixed round platform and mounting seat are in contact is provided with gasket.
Multiple osculums are provided at the top of the Anti-leakage instrument;The quantity of the mounting seat is multiple.
The utility model has the advantages that:
1, by using above-mentioned device, when impervious experiment is carried out, it is necessary first to impervious material colloid is configured according to specification,
It is uniformly applied to around test specimen, is then put into test specimen from die ontology bottom end, place and be pressed into test specimen on universal testing machine, by
Necking steel loop is provided at the top of the die ontology, extra antiseepage colloid can be by during spilling in test specimen process of press in
It to the blocking of necking steel loop, and is tightly combined in overflow to antiseepage steel tank, plays the role of good closely knit antiseepage.
2, reduce the waste of antiseepage colloid relative to traditional moulds, and used.In test specimen press-in die
During ontology, since the equally distributed antiskid thread in storehouse can play good conjugation with test specimen, colloid in die ontology,
Antiskid thread also can to infiltration water play barrier effect, after the unloading due to the rubbing action of antiskid thread, avoid due to
Unloading effect causes cunning outside test specimen to pull destroying infection to antiseepage colloid, maintains the seepage capability of test specimen.
3, compared with its Anti-leakage instrument die device used in present, seepage capability is more excellent, reduces since test specimen oozes
The probability that experiment is reformed caused by thoroughly, has saved a large amount of manpower and materials, availability higher.
Description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the die ontology structural schematic diagram of the utility model.
Fig. 3 is the overall structure vertical view of the utility model.
Fig. 4 is the die ontology structure sectional view of the utility model.
In figure:Anti-leakage instrument 1, mounting seat 2, gasket 3, threaded post 4, pressure port 5, die ontology 6, fixed round platform 7, contracting
Mouth steel loop 8, osculum 9, threaded hole 10, antiskid thread 11.
Specific implementation mode
The embodiment of the utility model is described further below in conjunction with the accompanying drawings.
Picture 1-4, a kind of improved Anti-leakage instrument mold, it includes die ontology 6, and the die ontology 6 uses hollow cone
Shape frustum cone structure is provided with fixed round platform 7 in the bottom of die ontology 6, hole is uniformly threaded on the fixed round platform 7
10, the top of die ontology 6 is provided with necking steel loop 8, shape between the necking steel loop 8 and the top inner wall of die ontology 6
At antiseepage steel tank 12, uniformly distributed antiskid thread 11 is provided on the inner wall of the die ontology 6.By using above-mentioned Anti-leakage instrument
Mold, can be used in impervious experiment, and above-mentioned Anti-leakage instrument mold is prevented compared with present used Anti-leakage instrument die device
It oozes that ability is more excellent, reduces the probability that experiment is reformed caused by being permeated due to test specimen, saved a large amount of manpower and materials, can be used
Property higher.
Further, the diameter of the necking steel loop 8 is less than the fine taper end diameter of die ontology 6.Pass through the contracting
Mouth steel loop 8 can effectively reduce the spilling of antiseepage colloid, and then play the role of good closely knit antiseepage, relative to traditional moulds
Reduce the waste of antiseepage colloid, and is used.
Further, the cavity inside of the die ontology 6 is by bottom to 8 junction of necking steel loop, diameter of section by
It is decrescence small.Using pyramidal structure, sealing effect ensure that.
Further, the fixation round platform 7 of the die ontology 6 is fixedly mounted on the peace at 1 top of Anti-leakage instrument by threaded post 4
It fills on pedestal 2, the center of the mounting seat 2 is provided with pressure port 5, is in contact in fixed round platform 7 and mounting seat 2
End face is provided with gasket 3.It ensure that the reliability of connection by above-mentioned connection structure, and then ensure that normal impervious reality
It tests.
Further, the top of the Anti-leakage instrument 1 is provided with multiple osculums 9;The quantity of the mounting seat 2 is more
It is a.It can ensure once to complete multiple impervious experiments by multiple mounting seats 2.
The course of work and operation principle of the utility model be:
When impervious experiment is carried out, it is necessary first to configure impervious material colloid according to specification, uniformly be applied to around test specimen, so
Test specimen is put into from 6 bottom end of die ontology afterwards, places and is pressed into test specimen on universal testing machine, due to 6 top setting of die ontology
Necking steel loop 8, extra antiseepage colloid can be by the resistance of necking steel loop 8 during spilling in test specimen process of press in
Gear, and be tightly combined in overflow to antiseepage steel tank 12, play the role of good closely knit antiseepage.
Through the above description, those skilled in the art completely can be without departing from this item utility model technological thought
In the range of, it carries out various changes and amendments and is within the protection scope of the utility model.The utility model is not use up
Matters belong to the common knowledge of those skilled in the art.
Claims (5)
1. a kind of improved Anti-leakage instrument mold, it is characterised in that:It includes die ontology(6), the die ontology(6)Using sky
Heart conical round table structure, in die ontology(6)Bottom be provided with fixed round platform(7), the fixed round platform(7)Upper uniformly distributed processing
There is threaded hole(10), in die ontology(6)Top be provided with necking steel loop(8), the necking steel loop(8)And die ontology
(6)Top inner wall between formed antiseepage steel tank(12), the die ontology(6)Inner wall on be provided with uniformly distributed antiskid thread
(11).
2. a kind of improved Anti-leakage instrument mold according to claim 1, it is characterised in that:The necking steel loop(8)It is straight
Diameter is less than die ontology(6)Fine taper end diameter.
3. a kind of improved Anti-leakage instrument mold according to claim 1, it is characterised in that:The die ontology(6)Sky
Intracavitary portion is by bottom to necking steel loop(8)Junction, diameter of section are gradually reduced.
4. a kind of improved Anti-leakage instrument mold according to claim 1, it is characterised in that:The die ontology(6)Consolidate
Determine round platform(7)Pass through threaded post(4)It is fixedly mounted on Anti-leakage instrument(1)The mounting seat at top(2)On, the mounting seat(2)
Center be provided with pressure port(5), in fixed round platform(7)And mounting seat(2)The end face being in contact is provided with gasket
(3).
5. a kind of improved Anti-leakage instrument mold according to claim 4, it is characterised in that:The Anti-leakage instrument(1)Top
It is provided with multiple osculums(9);The mounting seat(2)Quantity be it is multiple.
Priority Applications (1)
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CN201820027014.6U CN207717590U (en) | 2018-01-08 | 2018-01-08 | A kind of improved Anti-leakage instrument mold |
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CN201820027014.6U CN207717590U (en) | 2018-01-08 | 2018-01-08 | A kind of improved Anti-leakage instrument mold |
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CN207717590U true CN207717590U (en) | 2018-08-10 |
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CN201820027014.6U Expired - Fee Related CN207717590U (en) | 2018-01-08 | 2018-01-08 | A kind of improved Anti-leakage instrument mold |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109060636A (en) * | 2018-09-19 | 2018-12-21 | 江门市建联检测有限公司 | A kind of concrete impervious test equipment |
CN110174430A (en) * | 2019-06-03 | 2019-08-27 | 西南石油大学 | The measuring device and method of rock core imbibition simulated experiment under a kind of high-temperature and high-pressure conditions |
-
2018
- 2018-01-08 CN CN201820027014.6U patent/CN207717590U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109060636A (en) * | 2018-09-19 | 2018-12-21 | 江门市建联检测有限公司 | A kind of concrete impervious test equipment |
CN110174430A (en) * | 2019-06-03 | 2019-08-27 | 西南石油大学 | The measuring device and method of rock core imbibition simulated experiment under a kind of high-temperature and high-pressure conditions |
CN110174430B (en) * | 2019-06-03 | 2022-08-16 | 西南石油大学 | Measuring device and method for core imbibition simulation experiment under high-temperature and high-pressure conditions |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180810 Termination date: 20190108 |
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CF01 | Termination of patent right due to non-payment of annual fee |