CN210514046U - Weather-proof sealant accelerated aging test loading device - Google Patents
Weather-proof sealant accelerated aging test loading device Download PDFInfo
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- CN210514046U CN210514046U CN201921437711.XU CN201921437711U CN210514046U CN 210514046 U CN210514046 U CN 210514046U CN 201921437711 U CN201921437711 U CN 201921437711U CN 210514046 U CN210514046 U CN 210514046U
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- 238000011068 loading method Methods 0.000 title claims abstract description 29
- 238000012360 testing method Methods 0.000 title claims abstract description 27
- 230000032683 aging Effects 0.000 title claims abstract description 22
- 239000013524 weatherproof sealant Substances 0.000 title description 3
- 239000000758 substrate Substances 0.000 claims abstract description 60
- 239000003292 glue Substances 0.000 claims abstract description 19
- 239000000565 sealant Substances 0.000 claims description 16
- 230000007613 environmental effect Effects 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 7
- 239000000084 colloidal system Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 5
- 238000005286 illumination Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000010963 304 stainless steel Substances 0.000 description 2
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 230000001808 coupling effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The utility model discloses a weatherproof sealed glue is aging test loading device with higher speed, include: a base plate; a first unit for fixing the substrate and a second unit for fixing the substrate, which are disposed on the base plate and are oppositely disposed; and a T-shaped insert plate interposed between the first unit of the fixed base and the second unit of the fixed base; the first unit of fixed basement includes first L type support and sets up first fixed strip and the fixed strip of second on first L type support, and the second unit of fixed basement includes second L type support and sets up third fixed strip and fourth fixed strip on the second L type support, the utility model discloses it can be exerted to sealed glue the sample and draw pressure circulation mechanical strain, can arrange work in the climatic chamber in and do not influence environmental action and mechanical strain synchronization effect, can simulate sealed real in service state well to the validity of experimental result has been promoted.
Description
Technical Field
The utility model relates to a loading device field, concretely relates to weather-resistant sealed glue is aging test loading device with higher speed.
Background
In the weather-resistant sealant accelerated aging test, in order to simulate the service state of the weather-resistant sealant, environmental action (illumination, moisture, high temperature and the like) and mechanical strain (mainly tension-compression cycle) need to be applied to the sealant at the same time. In the accelerated aging test of the sealant, the sealant sample is often required to be placed in a simulated climatic test box for accelerated aging, and in order to synchronously apply mechanical strain, a loading device is required to meet the requirement of being capable of working in the simulated climatic test box. In the existing weather-resistant adhesive aging test, the adopted loading device is usually electrically driven fatigue loading equipment, and the equipment is not suitable for working in a climate box due to the limitation of the equipment volume, the electricity utilization safety, the part durability and the like, so that the environmental effect and the mechanical strain are required to be applied respectively, the real service state cannot be simulated well, and the expected experimental effect cannot be achieved easily. Therefore, when carrying out such experiments, a loading device which can apply mechanical strain to the weather-resistant sealant sample, can be placed in a climatic chamber for working and does not influence the synchronous action effect of the environmental action and the mechanical strain is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a weather-proof sealed glue is aging test loading device with higher speed is provided, it can exert to sealed glue the sample and draw pressure circulation mechanical strain, can arrange work in the weather tank in and do not influence environmental action and mechanical strain synchronization effect, can simulate sealed glue true in service state well to the validity of experimental result has been promoted.
The utility model discloses a solve above-mentioned technical problem through following technical scheme:
the utility model provides a weatherproof sealed quick aging test loading device that glues, includes:
a base plate;
a first unit for fixing a substrate and a second unit for fixing a substrate, which are disposed on the base plate, the first unit for fixing a substrate and the second unit for fixing a substrate being disposed opposite to each other;
and a T-shaped insert plate interposed between the first unit of the fixed base and the second unit of the fixed base;
the first unit for fixing the substrate comprises a first L-shaped bracket, a first fixing strip and a second fixing strip, wherein the first fixing strip and the second fixing strip are arranged on the first L-shaped bracket; the first fixing strip and the second fixing strip are fixed on the first mounting plate through a first horizontal fastener. The first supporting plate and the first mounting plate vertical to the first supporting plate form an L-shaped support structure.
The first supporting plate of the first L-shaped support is provided with a through hole, and the bottom plate is correspondingly provided with a through hole, so that the first vertical fastener is convenient to fix. The first vertical fastener penetrates through the through hole of the first L-shaped support and the through hole of the bottom plate to be fixed.
First L type support's first mounting panel arranged four band-pass holes and taken the piece, be called first piece, second piece, third piece and fourth piece respectively, first fixed strip both ends have the through-hole, hug closely first piece and second piece, and its through-hole with first piece and second piece through-hole are relative, the second fixed strip both ends have the through-hole, hug closely third piece and fourth piece, and its through-hole with third piece and fourth piece through-hole are relative, first mounting panel and first fixed strip of first L type support all adopt horizontal fastener fixed between first mounting panel and the second fixed strip of first L type support.
The second unit for fixing the substrate comprises a second L-shaped support, a third fixing strip and a fourth fixing strip, wherein the third fixing strip and the fourth fixing strip are arranged on the second L-shaped support; and the third fixing strip and the fourth fixing strip are fixed on the second mounting plate through a second horizontal fastener. The second support plate and a second mounting plate perpendicular to the second support plate form an L-shaped bracket structure.
The second supporting plate of the second L-shaped support is provided with a through hole, and the bottom plate is correspondingly provided with a through hole, so that the second vertical fastener is convenient to fix. And the second vertical fastener passes through the through hole of the second L-shaped bracket and is fixed with the through hole of the bottom plate.
The second mounting panel of second L type support arranged four band-pass holes and taken the lug, be called fifth lug, sixth lug, seventh lug and eighth lug respectively, the third fixed strip both ends have the through-hole, hug closely fifth lug and sixth lug, and its through-hole is relative with fifth lug and sixth lug through-hole, fourth fixed strip both ends have the through-hole, hug closely seventh lug and eighth lug, and its through-hole is relative with seventh lug and eighth lug through-hole, the second mounting panel of second L type support and third fixed strip, the second mounting panel and the fourth fixed strip of second L type support between all adopt horizontal fastener fixed.
The utility model discloses in, the first unit of fixed basement and the second unit of fixed basement are fixed sealed gluey sample respectively and are gone up basement and basement down, under the centre gripping of the first unit of fixed basement and the second unit of fixed basement, can exert to sealed gluey sample and draw pressure circulation mechanical strain, can arrange work in the weather tank in and do not influence the environment effect and mechanical strain synchronization effect, can simulate sealed gluey true in service state well to the validity of experimental result has been promoted.
The first unit for fixing the substrate and the second unit for fixing the substrate are bottom plates fixed by vertical fasteners, through holes are arranged at two ends of each bottom plate and are tightly attached to the first unit for fixing the substrate and the second unit for fixing the substrate, and the through holes of the bottom edges of the first unit for fixing the substrate and the second unit for fixing the substrate are opposite to the through holes at the bottom edges of the first unit for fixing the substrate and the second unit for fixing the substrate.
The top both ends of the first mounting panel of first L type support be equipped with two notches, the top both ends of the second mounting panel of second L type support be equipped with two notches, T type picture peg can insert simultaneously the notch of first L type support with the notch of second L type support, realize the rigidity between first L type support and the second L type support, the relative position between the upper and lower basement of adjustable sample, exert tensile/compressive strain to the colloid between the basement.
The T-shaped inserting plate is matched with the first unit of the fixed substrate and the second unit of the fixed substrate.
The first L-shaped support, the first fixing strip, the second L-shaped support, the third fixing strip, the fourth fixing strip, the bottom plate and the T-shaped inserting plate are made of 304 stainless steel.
The sample comprises a sample upper substrate, a sample lower substrate and a sealant colloid arranged between the sample upper substrate and the sample lower substrate.
First L type support, first fixed strip and second fixed strip, the clamping part of the first unit of formation fixed basement for basement on the fixed sample, second L type support, third fixed strip and fourth fixed strip form the clamping part of the second unit of fixed basement, be used for the basement under the fixed sample, through insert in the first unit of fixed basement and the second unit of fixed basement T type picture peg, the relative position between the upper and lower basement of adjustable sample, to the colloid between the basement exert tensile/compressive strain, the utility model discloses sealed glue is ageing test loading device with higher speed adopts stable mechanical structure, has simulated sealed real service environment of glue well to the validity of experimental result has been guaranteed.
Compared with the prior art, the utility model has the following advantages:
the utility model discloses used material has better durability, does not obstruct environmental effects such as illumination, can arrange the work in the weather box in, satisfies environmental effect and mechanical strain synchronization's demand. The utility model discloses a clamping part will seal the upper and lower basement of gum H type sample and be fixed in the first unit of fixed basement and the second unit of fixed basement respectively, through insert in the first unit of fixed basement and the second unit of fixed basement T type picture peg, the relative position between the upper and lower basement of adjustment sample, exert tensile/compressive strain to the colloid between the basement. The tensile and compressive strain can be applied to the sample while the sample is subjected to the environmental action, and the real service environment of the sealant is well simulated, so that the effectiveness of an experimental result is ensured. The used materials have good durability, are not electrically driven, and can adapt to the working environment in a climate box; the clamping part has small coverage area, does not block environmental effects such as illumination and the like, ensures that the environmental effect and the mechanical strain synchronization effect are not influenced, solves the problem that the existing device can not work simultaneously with a climate box well, and can better simulate the coupling effect of the device and the climate box under the real service condition.
Drawings
FIG. 1 is a schematic structural view of the top view state of the weather-proof sealant accelerated aging test loading device of the utility model;
fig. 2 is a schematic structural diagram of an L-shaped bracket of the present invention, wherein fig. 2(a) is a front view of the L-shaped bracket, fig. 2(B) is a left side view of the L-shaped bracket, and fig. 2(C) is a top view of the L-shaped bracket;
FIG. 3 is a schematic structural view of the middle bottom plate of the present invention;
fig. 4 is a schematic structural view of the middle insert plate of the present invention;
fig. 5 is the utility model discloses sealed glue is exerted with higher speed ageing test loading device and is drawn/the schematic diagram that presses the meeting an emergency, and fig. 5(A) is the schematic diagram of sealed glue sample, and fig. 5(B) is the utility model discloses the sealed schematic diagram of gluing the sealed glue sample of the sealed installation of the sealed test loading device of resistant glue with higher speed ageing test, fig. 5(C) is the utility model discloses the sealed glue sample of sealed installation of the sealed test of resistant glue with higher speed and the schematic diagram behind the installation picture peg of resistant glue with higher speed.
Detailed Description
The following provides a preferred embodiment of the present invention with reference to the accompanying drawings to explain the technical solutions of the present invention in detail.
The utility model provides a weatherproof sealed quick aging test loading device that glues, includes: the test device comprises a first unit for fixing a base (used for fixing a sample upper base), a second unit for fixing the base (used for fixing a sample lower base) matched with the first unit for fixing the base, a bottom plate fixed by vertical fasteners with the first unit for fixing the base and the second unit for fixing the base, and a T-shaped inserting plate 6 matched with the first unit for fixing the base and the second unit for fixing the base.
As shown in fig. 1 and 2, the first unit for fixing the substrate includes a first L-shaped bracket 1, two fixing strips 3 (a first fixing strip and a second fixing strip) disposed on the first L-shaped bracket 1, a through hole is disposed at the bottom edge of the first L-shaped bracket 1, four lugs 7 (as shown in fig. 2) with through holes are disposed at the side edges, and the four lugs are respectively called as a first lug, a second lug, a third lug and a fourth lug, through holes are disposed at both ends of the first fixing strip, and are closely attached to the first lug and the second lug, and the through holes are opposite to the through holes of the first lug and the second lug, through holes are disposed at both ends of the second fixing strip, and are closely attached to the third lug and the fourth lug, and the through holes are opposite to the through holes of the third lug and the fourth lug, and the first L-shaped bracket 1 and the first fixing strip, and the first L-shaped bracket 1 and the second fixing strip are fixed by horizontal fasteners;
the second unit for fixing the substrate comprises a second L-shaped support 2, two fixing strips 4 (a third fixing strip and a fourth fixing strip) are fixed on the second L-shaped support 2, through holes are formed in the bottom edge of the second L-shaped support 2, four lugs with through holes are arranged on the side edges of the second L-shaped support 2 and are respectively called a fifth lug, a sixth lug, a seventh lug and an eighth lug, through holes are formed in two ends of the third fixing strip and are tightly attached to the fifth lug and the sixth lug, the through holes are opposite to the through holes of the fifth lug and the sixth lug, through holes are formed in two ends of the fourth fixing strip and are tightly attached to the seventh lug and the eighth lug, the through holes are opposite to the through holes of the seventh lug and the eighth lug, and horizontal fasteners are adopted for fixing the second L-shaped support, the third fixing strip and the second L-shaped support and the fourth fixing strip;
the first L-shaped support comprises a first supporting plate and a first mounting plate vertical to the first supporting plate. The second L-shaped bracket comprises a second supporting plate and a second mounting plate vertical to the second supporting plate. Two notches are formed in two ends of the top of the first mounting plate of the first L-shaped support, two notches are formed in two ends of the top of the second mounting plate of the second L-shaped support, the T-shaped inserting plate can be inserted into the notches of the first L-shaped support and the notches of the second L-shaped support simultaneously, position fixing between the first L-shaped support and the second L-shaped support is achieved, relative positions between an upper substrate and a lower substrate of a sample can be adjusted, and tensile/compressive strain is applied to colloid between the substrates.
The first unit for fixing the substrate and the second unit for fixing the substrate are fixed with the bottom plate 5 by vertical fasteners, through holes (shown in figure 3) are arranged at two ends of the bottom plate 5 and are tightly attached to the first unit for fixing the substrate and the second unit for fixing the substrate, and the through holes are opposite to the through holes at the bottom edges of the first unit for fixing the substrate and the second unit for fixing the substrate.
As shown in fig. 4, the T-shaped inserting plate 6 is fitted with the first unit for fixing the substrate and the second unit for fixing the substrate.
The first L-shaped bracket 1, the first fixing strip, the second L-shaped bracket 2, the third fixing strip, the fourth fixing strip 4, the bottom plate 5 and the T-shaped inserting plate 6 are made of 304 stainless steel.
As shown in fig. 5(a), the sealant sample includes a sample upper substrate, a sample lower substrate, and a sealant disposed between the sample upper substrate and the sample lower substrate.
The loading method is as shown in fig. 5(B) and fig. 5(C), the sample comprises a sample upper substrate, a sample lower substrate and a sealant colloid arranged between the sample upper substrate and the sample lower substrate, the sample upper substrate and the sample lower substrate are fixed by a first unit for fixing the substrate and a second unit for fixing the substrate, the relative position between the sample upper substrate and the sample lower substrate can be adjusted by inserting the T-shaped plugboard 6 into the first unit for fixing the substrate and the second unit for fixing the substrate, and tensile/compressive strain is applied to the colloid between the substrates.
The utility model discloses concrete during operation, at first according to the engineering environment that needs the simulation, confirm the loading system (amplitude, cycle etc. of mechanical strain), then will seal during the upper and lower basement of glue H type sample is embedded into the clamping part, screw up the fastener, guarantee the fastening. If the substrate is a brittle material such as glass, a thin sponge may be inserted between the corners of the substrate and the clamping portion to prevent breakage. And then inserting an inserting plate with a specific size according to a determined loading system, applying stretching and compression deformation with a specific amplitude to the colloid, putting the colloid into a climatic chamber, simultaneously bearing the environmental effect, and placing the colloid according to the illumination orientation requirement. And then taking out the loading device and the sample from the climate box after the specific loading period is finished according to the determined loading system, carrying out loading adjustment according to the method in the previous step, and putting the device and the sample back into the climate box, and repeating the steps. And after the aging for a specific time is finished, taking out the test piece from the climatic box, loosening the fastening piece, and taking out the test piece for performance test.
The above-mentioned detailed description of the technical solution and the beneficial effects of the present invention have been described in detail, it should be understood that the above is only the most preferred embodiment of the present invention, not used for limiting the present invention, any modification, supplement, equivalent replacement, etc. made within the principle scope of the present invention should be included within the protection scope of the present invention.
Claims (6)
1. The utility model provides a weatherproof sealed quick aging test loading device that glues which characterized in that includes:
a base plate;
a first unit for fixing a substrate and a second unit for fixing a substrate, which are disposed on the base plate, the first unit for fixing a substrate and the second unit for fixing a substrate being disposed opposite to each other;
and a T-shaped insert plate interposed between the first unit of the fixed base and the second unit of the fixed base;
the first unit for fixing the substrate comprises a first L-shaped bracket, a first fixing strip and a second fixing strip, wherein the first fixing strip and the second fixing strip are arranged on the first L-shaped bracket; the first fixing strip and the second fixing strip are fixed on the first mounting plate through a first horizontal fastener;
the second unit for fixing the substrate comprises a second L-shaped support, a third fixing strip and a fourth fixing strip, wherein the third fixing strip and the fourth fixing strip are arranged on the second L-shaped support; and the third fixing strip and the fourth fixing strip are fixed on the second mounting plate through a second horizontal fastener.
2. The weather-resistant sealant accelerated aging test loading device according to claim 1, wherein the first support plate of the first L-shaped bracket is provided with through holes, the bottom plate is correspondingly provided with through holes, and the first vertical fastening member passes through the through holes of the first L-shaped bracket and the through holes of the bottom plate to be fixed.
3. The weather-resistant sealant accelerated aging test loading device according to claim 1, wherein four lugs with through holes are arranged on the first mounting plate of the first L-shaped bracket, which are respectively called as a first lug, a second lug, a third lug and a fourth lug, through holes are arranged at two ends of the first fixing strip, the first lug and the second lug are tightly attached, the through holes are opposite to the through holes of the first lug and the second lug, through holes are arranged at two ends of the second fixing strip, the third lug and the fourth lug are tightly attached, the through holes are opposite to the through holes of the third lug and the fourth lug, and the first mounting plate and the first fixing strip of the first L-shaped bracket, the first mounting plate and the second fixing strip of the first L-shaped bracket are fixed by the first horizontal fastener.
4. The weather-resistant sealant accelerated aging test loading device according to claim 1, wherein a second support plate of the second L-shaped support is provided with a through hole, the bottom plate is correspondingly provided with a through hole, and the second vertical fastener penetrates through the through hole of the second L-shaped support and the through hole of the bottom plate to be fixed.
5. The weather-resistant sealant accelerated aging test loading device according to claim 1, wherein four lugs with through holes are arranged on the second mounting plate of the second L-shaped bracket, which are respectively called as a fifth lug, a sixth lug, a seventh lug and an eighth lug, through holes are arranged at two ends of the third fixing strip, the third fixing strip is tightly attached to the fifth lug and the sixth lug, the through holes are opposite to the through holes of the fifth lug and the sixth lug, through holes are arranged at two ends of the fourth fixing strip, the seventh lug and the eighth lug are tightly attached to the through holes of the seventh lug and the eighth lug, the through holes are opposite to the through holes of the seventh lug and the eighth lug, and the second mounting plate of the second L-shaped bracket is fixed with the third fixing strip and the second mounting plate and the fourth fixing strip of the second L-shaped bracket by using a second horizontal fastener.
6. The weather-resistant sealant accelerated aging test loading device according to claim 1, wherein two notches are provided at two ends of the top of the first mounting plate of the first L-shaped bracket, two notches are provided at two ends of the top of the second mounting plate of the second L-shaped bracket, and the T-shaped inserting plate is inserted into the notch of the first L-shaped bracket and the notch of the second L-shaped bracket simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921437711.XU CN210514046U (en) | 2019-08-30 | 2019-08-30 | Weather-proof sealant accelerated aging test loading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921437711.XU CN210514046U (en) | 2019-08-30 | 2019-08-30 | Weather-proof sealant accelerated aging test loading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210514046U true CN210514046U (en) | 2020-05-12 |
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ID=70544016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921437711.XU Active CN210514046U (en) | 2019-08-30 | 2019-08-30 | Weather-proof sealant accelerated aging test loading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210514046U (en) |
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2019
- 2019-08-30 CN CN201921437711.XU patent/CN210514046U/en active Active
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| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100013, No. 30 East Third Ring Road, Chaoyang District, Beijing Patentee after: China Construction Research Technology Co.,Ltd. Address before: 100013, No. 30 East Third Ring Road, Chaoyang District, Beijing Patentee before: CABR TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |