CN113533180A - Waterproof board alkali resistance test device and sample rack for same - Google Patents
Waterproof board alkali resistance test device and sample rack for same Download PDFInfo
- Publication number
- CN113533180A CN113533180A CN202110675714.2A CN202110675714A CN113533180A CN 113533180 A CN113533180 A CN 113533180A CN 202110675714 A CN202110675714 A CN 202110675714A CN 113533180 A CN113533180 A CN 113533180A
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- sample
- test
- shaped
- alkali resistance
- waterproof board
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- 238000012360 testing method Methods 0.000 title claims abstract description 72
- 239000003513 alkali Substances 0.000 title claims abstract description 22
- 238000007654 immersion Methods 0.000 claims abstract description 28
- 239000011521 glass Substances 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000001816 cooling Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000002791 soaking Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
- 239000004636 vulcanized rubber Substances 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
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- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Environmental & Geological Engineering (AREA)
- Environmental Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The invention provides a waterproof board alkali resistance test device, which comprises: a water immersion test chamber and a sample rack; the water immersion test box is provided with a temperature control system, samples are heated and cooled through water bath, the water immersion test box is provided with a water immersion groove, more than one glass groove container is accommodated in the water immersion groove, the sample rack is arranged in the glass groove container, the sample rack is provided with 4 supporting rods and 2 positioning plates, each positioning plate is provided with a plurality of I-shaped grooves corresponding to each other, the length of each I-shaped groove is smaller than the width of a clamping part of a dumbbell-shaped test sample for testing, and therefore the dumbbell-shaped test sample for testing can be fixed through the I-shaped grooves corresponding to the two positioning plates.
Description
Technical Field
The invention relates to the field of railway tunnel waterproof board detection, in particular to a test device for alkali resistance detection of a waterproof board.
Background
The detection standard of the railway tunnel waterproof plate at present mainly comprises TB/T3360.1-2014 part 1 of railway tunnel waterproof materials: waterproof board, Q/CR 562.1-2018 part 1 of waterproof and drainage material for railway tunnels: waterproof board, GB18173.1-2012 "part 1 of waterproof polymeric material: in the sheet ", the alkali resistance is required in all of the three standards, but in the alkali resistance test, no specific specification is made on the immersion device, and only the design requirements and the precautions are made in GB/T1690-2010" test method for liquid resistance of vulcanized rubber or thermoplastic rubber ", and no description is made on the holding device for the immersion sample. The soaking device that the alkali resistance of waterproof board detected at present is the design by oneself, and the mode of soaking is not professional, also does not have simple and convenient swift sample clamping device, consequently an urgent need waterproof board alkali resistance test device solves above-mentioned problem.
Disclosure of Invention
Technical problem to be solved
Based on this, provide one kind can control the temperature, can soak the trough more, have test of the sample mount to use the device.
(II) means for solving the problems
One aspect of the present invention provides a waterproof board alkali resistance test device, which includes a water immersion test chamber and a sample rack; the water immersion test box is provided with a temperature control system, samples are heated and cooled through water bath, the water immersion test box is provided with a water immersion groove, more than one glass groove container is accommodated in the water immersion groove, the sample rack is arranged in the glass groove container, the sample rack is provided with 4 supporting rods and 2 positioning plates, each positioning plate is provided with a plurality of I-shaped grooves corresponding to each other, the length of two ends of each I-shaped groove is smaller than the width of a clamping part of a dumbbell-shaped test sample for test, and therefore the dumbbell-shaped test sample for test can be fixed through the I-shaped grooves corresponding to the two positioning plates.
Another aspect of the present invention provides the waterproof board alkali resistance test device, wherein the immersion test chamber contains 2 or more of the glass tank containers.
Another aspect of the present invention provides a waterproof board alkali resistance test apparatus, wherein the 2 positioning plates can move up and down through the supporting rod and are positioned by nuts.
Another aspect of the present invention provides a sample holder for a waterproof board alkali resistance test apparatus, which has 4 support rods, 2 positioning plates, and each positioning plate is formed with a plurality of i-shaped grooves corresponding to each other, and the length of the i-shaped groove is smaller than the width of a clamping portion of a test dumbbell-shaped sample, so that the test dumbbell-shaped sample can be fixed by the i-shaped grooves corresponding to the two positioning plates.
Another aspect of the present invention provides a sample holder for a waterproof board alkali resistance test apparatus, wherein the 2 positioning plates can move up and down through the supporting rod and are positioned by nuts.
(III) technical effects of the invention
The waterproof board alkali resistance test device at least has the following advantages:
(1) the immersion test chamber has a temperature control function, and the water bath temperature can be directly set.
(2) A plurality of glass tanks can be accommodated in the soaking tank, and soaking tests of different soaking solutions can be carried out simultaneously.
(3) Two positioning plates of the sample rack are provided with I-shaped grooves which correspond up and down, dumbbell-shaped samples can be vertically placed into the I-shaped grooves and clamped at two ends of the I-shaped grooves, and the samples can be fixed by adjusting the up-and-down positions of the positioning plates.
(4) The sample installation is simple and convenient.
Drawings
FIG. 1 is a schematic perspective view of a water immersion test chamber;
FIG. 2 is a schematic structural view of a water immersion test chamber;
FIG. 3 is a schematic view of the structure of a glass tank;
FIG. 4 is a perspective view of a sample holder configuration;
fig. 5 is a schematic structural view of a sample holder fixing plate.
FIG. 6 is a schematic view of a dumbbell-shaped test specimen for a test held by a specimen holder.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. These embodiments are provided so that this disclosure will be thorough and complete.
It should be noted that, the "connection" with the fixing plate by using the bolt is only one way of connecting the components, and it can be accomplished by other ways; 2 glass grooves are arranged in the box body, which is only one mode of a soaking test, and more glass grooves can be placed.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
As shown in fig. 1, 3 and 4, the waterproof board alkali resistance test device of the present invention includes a water immersion test chamber, a glass tank and a sample holder.
The water immersion test box comprises a box body 1, a glass groove 2, a glass groove 3, a water groove 4, an electric control system 5 and a temperature control system 6, wherein the sample rack is composed of 2 positioning plates 7, bolts 9 and nuts 10, a plurality of I-shaped grooves 8 are uniformly formed in the surfaces of the positioning plates 7, the I-shaped grooves 8 of the 2 positioning plates 7 correspond to each other, the positioning plates 7 are connected with the nuts 10 through the bolts 9, dumbbell-shaped samples can be vertically placed at the two ends of the I-shaped grooves, and the positioning plates 7 can move up and down through the bolts 9 and the nuts 10 so as to fix the dumbbell-shaped samples and prevent the dumbbell-shaped samples from contacting with peripheral samples. The sample holder with the sample loaded therein can be placed in the glass cell 2 or 3 to be subjected to an alkali resistance test.
The box body 1 and the inner container of the immersion test box can be made of high-strength corrosion-resistant PP flame-retardant plastic plates, the surfaces of the high-strength corrosion-resistant PP flame-retardant plastic plates are smooth and flat, ageing-resistant and corrosion-resistant, the box cover is opened in an upturning mode, the two sides of the box cover can be provided with power-assisted cylinders, and the switch is easy.
The sample rack and accessories can be made of polytetrafluoroethylene materials.
In fig. 2, the temperature control system 6 can control the temperature of the water bath and control the soaking solution in the glass tanks through the water bath, two glass tanks 2 and 3 are arranged in the box body 1, so that tests of different soaking solutions can be carried out simultaneously, and the working efficiency is greatly improved. The heating element of the temperature control system 6 can adopt a titanium alloy electric heating tube, the refrigeration unit can adopt a compressor for air cooling, and the controller preferably has the function of automatic screen protection of a screen. The solution in the glass bath can be pre-configured according to standards, and the temperature can be controlled by the water bath of the soaking bath.
Fig. 5 shows an embodiment of the positioning plate 7, wherein the positioning plate 7 has a plurality of through-going i-shaped slots 8 formed in the surface thereof, and the size of the i-shaped slots 8 can be set according to the size of the dumbbell-shaped test specimen for testing, so that the dumbbell-shaped test specimens with different sizes can be fixed. The length of the I-shaped groove 8 is smaller than the width of the clamping part of the test dumbbell-shaped test sample, so that the test sample can be clamped, and the position of the positioning plate 7 is adjusted through a bolt 9 and a nut 10 (not shown), so that the test dumbbell-shaped test sample is fixed.
In the alkali resistance test of the waterproof sheet, the dumbbell-shaped test pieces were fixed to both ends of the rack I-shaped tank 8 as shown in FIG. 6, and the rack was placed in the glass tanks 2 and 3 containing the immersion liquid at a predetermined temperature to perform the immersion test. Although the above examples describe the use of two glass vessels, the test apparatus of the present invention may be used for testing using one glass vessel or two or more glass vessels.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (5)
1. The utility model provides a waterproof board alkali resistance test device which characterized in that includes: a water immersion test chamber and a sample rack;
the immersion test chamber is provided with a temperature control system, a water bath is used for heating and cooling a sample,
the immersion test chamber is provided with an immersion tank, more than one glass tank container is accommodated in the immersion tank, the sample rack is arranged in the glass tank container,
the test sample rack is provided with 4 supporting rods and 2 positioning plates, each positioning plate is provided with a plurality of I-shaped grooves corresponding to each other, the length of each I-shaped groove is smaller than the width of a clamping part of the test dumbbell-shaped test sample, and therefore the test dumbbell-shaped test sample can be fixed through the I-shaped grooves corresponding to the two positioning plates.
2. The waterproof board alkali resistance test device according to claim 1, wherein the immersion test chamber accommodates 2 or more glass tank containers in the immersion tank.
3. The waterproof board alkali resistance test device of claim 1, wherein the 2 positioning plates can move up and down through the support rods and are positioned through nuts.
4. The utility model provides a sample frame for waterproof board alkali resistance test device which characterized in that, the sample frame has 4 bracing pieces, 2 locating plates, and every locating plate all opens a plurality of I-shaped grooves that correspond each other, the both ends length of I-shaped groove is less than the width of the clamping part of test dumbbell shape sample to can fix the test dumbbell sample through the I-shaped groove that two locating plates correspond.
5. The sample holder for a waterproof board alkali resistance test device according to claim 4, wherein the 2 positioning plates can move up and down through the support rod and are positioned by nuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110675714.2A CN113533180B (en) | 2021-06-18 | 2021-06-18 | Waterproof board alkali resistance test device and sample rack for same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110675714.2A CN113533180B (en) | 2021-06-18 | 2021-06-18 | Waterproof board alkali resistance test device and sample rack for same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113533180A true CN113533180A (en) | 2021-10-22 |
| CN113533180B CN113533180B (en) | 2024-01-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110675714.2A Active CN113533180B (en) | 2021-06-18 | 2021-06-18 | Waterproof board alkali resistance test device and sample rack for same |
Country Status (1)
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| CN (1) | CN113533180B (en) |
Citations (12)
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| CN103868843A (en) * | 2012-12-18 | 2014-06-18 | 武汉钢铁(集团)公司 | Rust-removing sample holder |
| CN204694198U (en) * | 2015-05-27 | 2015-10-07 | 徐州工业职业技术学院 | A kind of vulcanizate setafter break proving installation |
| CN105910896A (en) * | 2016-05-10 | 2016-08-31 | 黑龙江省电力科学研究院 | Fixing frame specially used for thermal elongation test |
| CN206132582U (en) * | 2016-09-23 | 2017-04-26 | 钢铁研究总院青岛海洋腐蚀研究所 | Detect test device of crude oil shipload oil hold inner bottom slab corrosion resistance |
| CN106622429A (en) * | 2016-12-08 | 2017-05-10 | 天津金域医学检验所有限公司 | Slide placing device |
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2021
- 2021-06-18 CN CN202110675714.2A patent/CN113533180B/en active Active
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| Publication number | Publication date |
|---|---|
| CN113533180B (en) | 2024-01-23 |
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