CN205263005U - Quick freeze thawing test piece bucket of concrete - Google Patents
Quick freeze thawing test piece bucket of concrete Download PDFInfo
- Publication number
- CN205263005U CN205263005U CN201521133088.0U CN201521133088U CN205263005U CN 205263005 U CN205263005 U CN 205263005U CN 201521133088 U CN201521133088 U CN 201521133088U CN 205263005 U CN205263005 U CN 205263005U
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- bucket
- test specimen
- test piece
- concrete
- outer barrel
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Abstract
The utility model relates to a quick freeze thawing test piece bucket of concrete, include the interior bucket that cup joints and be vertical outer bucket, well bucket from the extroversion in in proper order and be used for placing the test piece, wherein, the equal opening in top of outer bucket and well bucket, and outer bucket and leave the space that is used for filling heat transfer medium between well barrel, the side opening of interior bucket. The utility model discloses interior bucket side opening makes things convenient for the test piece to put into and take out, and does benefit to the washing of interior bucket. When reaching certain circulation condition and need take out the test piece, directly take out well bucket together together with interior bucket, outer bucket then need not take out, has so not only reduced test time, has still avoided the unneccessary loss of anti -icing fluid. The utility model discloses can conveniently get the cleaning of trading the concrete sample and carrying out test piece and test piece bucket when the experiment needs, practice thrift and got the time of trading the concrete sample, avoid the waste of anti -icing fluid, protect the integrality of concrete sample, avoid the direct contact of testing personnel bucket anti -icing fluid, protect testing personnel's safety.
Description
[technical field]
The utility model relates to test specimen bucket field, has and relates to a kind of concrete fast freeze-thaw test specimen bucket.
[background technology]
Concrete is as a kind of construction material that is widely used in civil engineering, and its endurance quality is more paid much attention to, frost resistanceCan be a content important in endurance performance of concrete, concrete freezing and thawing test be the most normal of test concrete antifreezing performanceUse method.
Concrete freezing and thawing test is that the concrete sample of forming is packed in the test specimen bucket of cuboid depth type, together with test specimenBucket is put into freeze-thaw cycle tester together, by the heating and cooling of anti-icing fluid in testing machine being realized to the temperature that concrete is frozen, meltedDegree, thereby the freeze thawing circulation destructive process of simulation concrete.
Because concrete freeze thawing cyclic process is a very complicated process, in the time reaching certain cycle-index, test specimen need to be connectedTake out in the lump and carry out quality examination and cleaning with test specimen bucket. Because test specimen bucket outer wall directly contacts with anti-icing fluid, by test specimen bucketWhen taking-up, its outer wall can residual a small amount of anti-icing fluid, has caused the waste of anti-icing fluid, adds the feature of its depth sealing, gives scavengerBring great inconvenience.
[summary of the invention]
The purpose of this utility model is to overcome problems of the prior art, provides a kind of concrete fast freeze-thaw test specimen bucket, justIn taking-up and the cleaning of test specimen.
In order to achieve the above object, the utility model adopts following technical scheme:
Comprise being socketed successively from outside to inside and being vertical outer barrel, middle bucket and for placing the interior bucket of test specimen, wherein, outer barrel and inThe equal opening in top of bucket, and leave the space for filling heat transfer medium between outer barrel and middle bucket; The side openings of interior bucket.
Further, the first entrance is offered on the top of outer barrel, and the arranged outside of the first entrance has the limited block of ring-type.
Further, the second entrance is offered on the top of middle bucket, is provided with the first symmetrical drop handle in the side wall ends of the second entrance.
Further, interior bucket is netted flip-shell body structure, comprises top net, spacer screen and four side nets, and one of them side netFor renovating.
Further, the top of interior bucket arranges the second drop handle on the net.
Further, renovating of interior bucket is provided with buckle.
Further, the material of outer barrel is rubber; The material of middle bucket and interior bucket is metal.
Further, heat transfer medium is water.
Compared with prior art, the utlity model has following useful technique effect:
The utility model, by the interior bucket of side openings is set, is conveniently put into test specimen its neutralization and is taken out, and be beneficial to the cleaning of interior bucket;Then test specimen can be put into bucket together in company with interior bucket, and middle bucket can be socketed in outer barrel, and leaves filling between middle bucket and outer barrelThe space of heat transfer medium, is beneficial to and carries out freezing-thawing test. In the time reaching certain cycling condition and test specimen need to be taken out, directly by middle bucketTake out together with interior bucket, outer barrel need not be taken out, and has so not only reduced test period, has also avoided the unnecessary damage of anti-icing fluidLose. After middle bucket and interior bucket together take out, can put into special concrete fast freeze-thaw test specimen cleaning machine and clean, then enterTest after row. The utility model can take easily concrete sample and carry out the clear of test specimen and test specimen bucket in the time that test needsWash work, saved the time that takes concrete sample, avoided the waste of anti-icing fluid, protected the integrality of concrete sample,Avoid the direct contact of testing crew bucket anti-icing fluid, protected the safety of testing crew.
Further, the utility model, by limited block is set, is beneficial to freezing-thawing test machine and matches.
Further, the utility model is by arranging the first drop handle, bucket in being convenient to take out from outer barrel.
Further, the utility model is by arranging buckle, is convenient to close and lock renovating of interior bucket, avoid renovating automatically open andDamage.
Further, the material of the utility model outer barrel is rubber, can effectively prevent that brittle break from appearring in outer barrel; Middle bucket and interior bucketMaterial be metal, be beneficial to heat transfer, be convenient to test carry out.
[brief description of the drawings]
Fig. 1 is the structural representation of the utility model outer barrel;
Fig. 2 is the structural representation of bucket in the utility model;
Fig. 3 is the structural representation of bucket in the utility model;
Fig. 4 is the structural representation of middle bucket of the present utility model in outer barrel.
Wherein: 1-outer barrel; Bucket in 2-; Bucket in 3-; 11-the first entrance; 12-limited block; 21-the first drop handle; 22-the second entrance;31-the second drop handle; 32-buckle.
[detailed description of the invention]
Below in conjunction with accompanying drawing, the utility model is described in further details.
Referring to Fig. 1 to Fig. 4, the utility model comprises from outside to inside the outer barrel 1 of socket successively, middle bucket 2 and for placing test specimenInterior bucket 3, outer barrel 1, middle bucket 2 and interior bucket 3 are all vertically and be rectangular structure.
Wherein, the material of outer barrel 1 is rubber integrated molding, and first entrance 11, the first entrance 11 are offered on the top of outer barrel 1On lateral wall, be wholely set the limited block 12 of ring-type; Side and sealed bottom.
Middle bucket 2 is welded by four metal side plate and a metal base plate, side and sealed bottom, and the second entrance is offered on its topIn the side wall ends of 22, the second entrances 22, being provided with two the first symmetrical drop handle 21, the first drop handles 21 is metal material and energyEnough rotation. The contour shape of middle bucket 2 and the contour shape of outer barrel 1 match, and the overall size of middle bucket 2 is less than the wheel of outer barrel 1Wide size, thus middle bucket 2 can slide in insertion outer barrel 1, and be convenient to be formed for filling the space of heat transfer medium, heat transfer mediumCan be water.
The netted flip-shell body structure that interior bucket 3 is metal, comprise top net, spacer screen and four side nets, and one of them side net isRenovate, form side openings; Renovate and be provided with buckle 32, be used for locking and renovate; The top of interior bucket 3 arranges the second drop handle on the net31. The contour shape of the contour shape of interior bucket 3 and middle bucket 2 matches, and the overall size of interior bucket 3 is less than the profile chi of middle bucket 2Very little, thus interior bucket 3 can be put into bucket 2.
Outer barrel 1 can directly be put into freezing-thawing test machine, and the limited block 12 on it can match with freezing-thawing test machine, is convenient to follow-upTake out. Middle bucket 2 can be put into outer barrel 1, in interior bucket 3, puts into concrete sample, can put into bucket 2 after side gateway is closedIn, between outer barrel 1 and middle bucket 2, leave suitable space, for adding the Transfer Medium of water as heat. The utility model China and foreign countriesBucket adopts quality of rubber materials, and it has good resistance to corrosion resistance, thermal conductivity and the morphotropism of freezing, and wherein thermal conductivity is beneficial to and carries out freeze thawing examinationTest, good morphotropism effectively prevents that brittle break from appearring in outer barrel, the body producing while avoiding internal water freezing and expansion or test specimen freezingWhat long-pending deformation caused can not restore deformation failure.
The course of work that the utility model is main and principle: when test, first outer barrel 1 is directly put into the environmental chamber of freezing-thawing test machine,Environmental chamber the inside is exactly anti-icing fluid; In outer barrel 1, add appropriate water, middle bucket 2 is put into outer barrel 1, by concrete samplePut into bucket 3, side gateway is closed and clamp and then put into bucket 2 by buckle 32, carry out freeze thawing and follow according to test is requiredRing test. In the time reaching certain cycling condition and test specimen need to be taken out, directly by the first drop handle 21 by middle bucket 2 together with interior bucket3 take out together, and 1 of outer barrel need not be taken out, and has so not only reduced test period, has also avoided the unnecessary loss of anti-icing fluid.After middle bucket 2 and interior bucket 3 together take out, then bucket 3 in taking out by the second drop handle 31, now in bucket 2 separate with interior bucket 3, canClean the test after then carrying out to put into special concrete fast freeze-thaw test specimen cleaning machine.
The utility model can take easily concrete sample and carry out the cleaning of test specimen and test specimen bucket in the time that test needs, jointApproximately take time of concrete sample, avoided the waste of anti-icing fluid, protected the integrality of concrete sample, avoided testThe direct contact of personnel's bucket anti-icing fluid, has protected the safety of testing crew.
Claims (8)
1. a concrete fast freeze-thaw test specimen bucket, is characterized in that, comprises and is socketed successively from outside to inside and is vertical outer barrel(1), middle bucket (2) and for placing the interior bucket (3) of test specimen, wherein, the equal opening in top of outer barrel (1) and middle barrel (2),And leave the space for filling heat transfer medium between outer barrel (1) and middle bucket (2); The side openings of interior bucket (3).
2. a kind of concrete fast freeze-thaw test specimen bucket according to claim 1, is characterized in that, open on the top of outer barrel (1)If the first entrance (11), the arranged outside of the first entrance (11) has the limited block (12) of ring-type.
3. a kind of concrete fast freeze-thaw test specimen bucket according to claim 1, is characterized in that, open on the top of middle bucket (2)If the second entrance (22), is provided with symmetrical the first drop handle (21) in the side wall ends of the second entrance (22).
4. a kind of concrete fast freeze-thaw test specimen bucket according to claim 1, is characterized in that, interior bucket (3) is netted turning overCover type box body structure, comprise top net, spacer screen and four side nets, and one of them side net is for renovating.
5. a kind of concrete fast freeze-thaw test specimen bucket according to claim 4, is characterized in that, the top of interior bucket (3) is onlineThe second drop handle (31) is set.
6. a kind of concrete fast freeze-thaw test specimen bucket according to claim 4, is characterized in that, the renovating of interior bucket (3)Be provided with buckle (32).
7. a kind of concrete fast freeze-thaw test specimen bucket according to claim 1, is characterized in that, the material of outer barrel (1) isRubber; The material of middle bucket (2) and interior bucket (3) is metal.
8. a kind of concrete fast freeze-thaw test specimen bucket according to claim 1, is characterized in that, heat transfer medium is water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521133088.0U CN205263005U (en) | 2015-12-30 | 2015-12-30 | Quick freeze thawing test piece bucket of concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521133088.0U CN205263005U (en) | 2015-12-30 | 2015-12-30 | Quick freeze thawing test piece bucket of concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205263005U true CN205263005U (en) | 2016-05-25 |
Family
ID=56004527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521133088.0U Expired - Fee Related CN205263005U (en) | 2015-12-30 | 2015-12-30 | Quick freeze thawing test piece bucket of concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205263005U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109444037A (en) * | 2019-01-09 | 2019-03-08 | 中铁检验认证中心 | Concrete fast freeze-thaw and detection integration test machine |
| CN109975165A (en) * | 2019-04-10 | 2019-07-05 | 扬州大学 | A kind of concrete sample is freeze proof or salt freezes experimental rig and residue collection method |
| CN110927197A (en) * | 2019-11-01 | 2020-03-27 | 华北水利水电大学 | Simple-structure cement-based material freeze-thaw test piece box |
-
2015
- 2015-12-30 CN CN201521133088.0U patent/CN205263005U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109444037A (en) * | 2019-01-09 | 2019-03-08 | 中铁检验认证中心 | Concrete fast freeze-thaw and detection integration test machine |
| CN109444037B (en) * | 2019-01-09 | 2024-03-22 | 中铁检验认证中心 | Concrete quick freezing thawing and detecting integrated testing machine |
| CN109975165A (en) * | 2019-04-10 | 2019-07-05 | 扬州大学 | A kind of concrete sample is freeze proof or salt freezes experimental rig and residue collection method |
| CN110927197A (en) * | 2019-11-01 | 2020-03-27 | 华北水利水电大学 | Simple-structure cement-based material freeze-thaw test piece box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 Termination date: 20161230 |