CN207717537U - Composited aluminum and plastic decking bending strength tester - Google Patents
Composited aluminum and plastic decking bending strength tester Download PDFInfo
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- CN207717537U CN207717537U CN201820004010.6U CN201820004010U CN207717537U CN 207717537 U CN207717537 U CN 207717537U CN 201820004010 U CN201820004010 U CN 201820004010U CN 207717537 U CN207717537 U CN 207717537U
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- testing machine
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- universal testing
- bending strength
- plastic decking
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Abstract
The utility model discloses composited aluminum and plastic decking bending strength testers, it includes universal testing machine and computer, computer is connect with universal testing machine, it further includes supporting rack and loading blocks, supporting rack includes the bottom plate set on universal testing machine bottom platform top, the side of bottom plate is set there are two supporting block, and supporting block includes the support base for being set to bottom plate top and the support plate for being fixed at support base top vertically；Loading blocks include the loaded seat for being set to universal testing machine loading beam lower part and the load plate for being fixed at loaded seat lower part vertically, and load plate and the support plate in two supporting blocks are arranged in parallel.The utility model is simple in structure, easy to operate, and existing universal testing machine is utilized to composited aluminum and plastic decking sample testing to be measured, records load deflexion curve, and then obtain the bending strength of composited aluminum and plastic decking sample to be measured, is suitble to promote.
Description
Technical field：
The utility model is related to a kind of tester more particularly to a kind of composited aluminum and plastic decking bending strength testers.
Background technology：
Composited aluminum and plastic decking is a kind of novel high-grade curtain wall material, is the peripheral protective component of building, is not subject to thematic structure
Load, be primarily subjected to dead weight, wind load and insulation effect, wherein dead weight is gravity laod, be often act on it is constant
Load, because aluminium-plastic panel density of material is small, the stress for generation of conducting oneself with dignity is small, therefore does not play a major role.But wind load be it is main can
Time dependent loading, numerical value is up to 2.0-5.0kN/m2, so that aluminium-plastic compound plate curtain is generated prodigious bending stress, therefore, bending is strong
Degree is a critical index for weighing composited aluminum and plastic decking quality.
GB/T 17748-2016《Composited aluminum and plastic decking》In bending strength proposed clearly require, i.e., Side fascia is not small
In 100MPa, lining is not less than 60MPa；The measurement side of composited aluminum and plastic decking bending strength, the modulus of elasticity in static bending is given simultaneously
Method, i.e., the load that nominal rated speed is carried out with three-point bending method are write music up to reaching maximum load value, while recording load-to scratch
Line.Although GB/T 17748-2016 define composited aluminum and plastic decking bending strength, the measurement method of the modulus of elasticity in static bending, but simultaneously
The equipment for not providing measurement.
Utility model content：
In order to solve the above technical problems, the purpose of this utility model is to provide a kind of tests of composited aluminum and plastic decking bending strength
Instrument.
The utility model is implemented by following technical solution：Composited aluminum and plastic decking bending strength tester comprising universal test
Machine and computer, the computer are connect with the universal testing machine, further include supporting rack and loading blocks,
Support frame as described above includes the bottom plate set on universal testing machine bottom platform top, and the side of the bottom plate is equipped with
Two supporting blocks, the supporting block include being set to the support base on the bottom plate top and being fixed at the support base vertically
The top horizontal of the support plate on top, the support plate is arranged, and is set as arc-shaped at the top of the support plate, a diameter of
10mm；
The loading blocks include being set to the loaded seat of universal testing machine loading beam lower part and being fixed at institute vertically
The load plate of loaded seat lower part, the bottom level setting of the load plate are stated, the bottom of the load plate is set as arc-shaped, and
A diameter of 10mm；
The load plate and the support plate in two supporting blocks are arranged in parallel, two support plates
The distance between arc top is 170mm；The load plate is set to the surface in the middle part of two support plates.
Further, the bottom plate top is equipped with the sliding slot of " ⊥ " type, and the lower part of the support base is spirally connected by bolt
There is the sliding block coordinated with the sliding slot, the sliding block can slide in the sliding slot, and screw positioning by bolt.
Further, it is equipped with and the matched positioning of universal testing machine bottom platform centring hole in the lower part of the bottom plate
Block, the locating piece are set to the underface of the sliding slot, and support frame as described above is inserted into the universal testing machine by the locating piece
Bottom platform centring hole is fixed with the universal testing machine.
Further, on the top of the bottom plate scale is equipped with along the length direction of the sliding slot.
Further, the top of the loaded seat is equipped with connector, and the connector is loaded with the universal testing machine
The centring hole of beam wears pin connection.
Further, the top length of the top length of the support plate and the load plate is all higher than to be measured plastic-aluminum combined
The width 50mm of plate sample.
The advantages of the utility model：The utility model is simple in structure, easy to operate, and existing universal testing machine pair is utilized
Composited aluminum and plastic decking sample testing to be measured records load-deflection curve, and then the bending for obtaining composited aluminum and plastic decking sample to be measured is strong
Degree；Meet GB/T 17748-2016 using the test method of the utility model《Composited aluminum and plastic decking》It is strong to plastic-aluminum combined plate benging
The measurement method requirement of degree, the modulus of elasticity in static bending, is suitble to promote.
Description of the drawings：
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the utility model composited aluminum and plastic decking bending strength tester structural schematic diagram；
Fig. 2 is enlarged diagram at the A of Fig. 1.
Specific implementation mode：
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Composited aluminum and plastic decking bending strength tester comprising the model WDW-10 of Ziwei Machinery Electronic Equipment Co., Ltd. Shenyang
Micro-processor controlled electronic universal tester 1 and computer 2, computer 2 are connect with universal testing machine 1, further include supporting rack 3 and plus
Block 4 is carried,
Supporting rack 3 includes the bottom plate 3.1 set on 1 bottom platform top of universal testing machine, there are two the side of bottom plate 3.1 is set
Supporting block 3.2, supporting block 3.2 include being set to the support base 3.2.1 on 3.1 top of bottom plate and being fixed at support base vertically
3.2.1 the top horizontal of the support plate 3.2.2 on top, support plate 3.2.2 are arranged, and are set as arc-shaped at the top of support plate 3.2.2,
A diameter of 10mm；
Loading blocks 4 include being set to the loaded seat 4.1 of 1 loading beam of universal testing machine, 5 lower part and being fixed at load vertically
The load plate 4.2 of 4.1 lower part of pedestal, the bottom level setting of load plate 4.2, the bottom of load plate 4.2 are set as arc-shaped, and its
A diameter of 10mm；
Load plate 4.2 and the support plate 3.2.2 in two supporting blocks 3.2 are arranged in parallel, two support plate 3.2.2's
The distance between arc top is 170mm；Load plate 4.2 is set to the surface in the middle part of two support plate 3.2.2.
As a kind of specific implementation mode, 3.1 top of bottom plate is equipped with the sliding slot 3.3 of " ⊥ " type, under support base 3.2.1
Portion is bolted with the sliding block coordinated with sliding slot 3.3 by bolt, and sliding block can slide in sliding slot 3.3, and screw positioning by bolt.
As a kind of specific implementation mode, it is equipped with and 1 bottom platform centring hole of universal testing machine in the lower part of bottom plate 3.1
The locating piece 3.5 matched, locating piece 3.5 are set to the underface of sliding slot 3.3, and supporting rack 3 is inserted into universal testing machine by locating piece 3.5
1 bottom platform centring hole is fixed with universal testing machine 1.
As a kind of specific implementation mode, scale 3.4 is equipped with along the length direction of sliding slot 3.3 on the top of bottom plate 3.1.
As a kind of specific implementation mode, the top of loaded seat 4.1 is equipped with connector 4.3, connector 4.3 and omnipotent examination
The centring hole for testing 1 loading beam 5 of machine wears pin connection.
When test, composited aluminum and plastic decking sample (200mm*50mm) to be measured is placed on two support plate 3.2.2, starts ten thousand
Energy testing machine 1 declines loading beam 5 with normal speed 7mm/min, and load plate 4.2, which contacts, simultaneously to be applied to composited aluminum and plastic decking sample to be measured
Pressure, computer 2 record load-deflection curve.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (6)
1. composited aluminum and plastic decking bending strength tester comprising universal testing machine and computer, the computer and the universal test
Machine connects, which is characterized in that and it further includes supporting rack and loading blocks,
Support frame as described above includes the bottom plate and two supporting blocks set on universal testing machine bottom platform top, the branch
Bracer include set on the bottom plate top support base and be fixed at the support plate on the support base top vertically, it is described
The top horizontal of support plate is arranged, and is set as arc-shaped at the top of the support plate, a diameter of 10mm；
The loading blocks include that the loaded seat set on universal testing machine loading beam lower part is fixed at described add with vertical
The load plate of pedestal lower part is carried, the bottom level setting of the load plate, the bottom of the load plate is set as arc-shaped, and it is straight
Diameter is 10mm；
The load plate and the support plate in two supporting blocks are arranged in parallel, the arc top of two support plates
The distance between be 170mm；The load plate is set to the surface in the middle part of two support plates.
2. composited aluminum and plastic decking bending strength tester according to claim 1, which is characterized in that the bottom plate top is equipped with
The lower part of the sliding slot of " ⊥ " type, the support base is bolted with the sliding block coordinated with the sliding slot by bolt, and the sliding block can
It is slided in the sliding slot, and positioning is screwed by bolt.
3. composited aluminum and plastic decking bending strength tester according to claim 2, which is characterized in that in the lower part of the bottom plate
Equipped with the matched locating piece of universal testing machine bottom platform centring hole, the locating piece be set to the sliding slot just under
Side, support frame as described above are inserted into the universal testing machine bottom platform centring hole by the locating piece and consolidate with the universal testing machine
It is fixed.
4. composited aluminum and plastic decking bending strength tester according to claim 2, which is characterized in that on the top of the bottom plate
Length direction along the sliding slot is equipped with scale.
5. composited aluminum and plastic decking bending strength tester according to claim 1, which is characterized in that the loaded seat it is upper
Portion is equipped with connector, and the centring hole of the connector and the universal testing machine loading beam wears pin connection.
6. composited aluminum and plastic decking bending strength tester according to claim 1, which is characterized in that the top of the support plate
The top length of length and the load plate is all higher than 50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820004010.6U CN207717537U (en) | 2018-01-02 | 2018-01-02 | Composited aluminum and plastic decking bending strength tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820004010.6U CN207717537U (en) | 2018-01-02 | 2018-01-02 | Composited aluminum and plastic decking bending strength tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207717537U true CN207717537U (en) | 2018-08-10 |
Family
ID=63054115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820004010.6U Active CN207717537U (en) | 2018-01-02 | 2018-01-02 | Composited aluminum and plastic decking bending strength tester |
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| Country | Link |
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| CN (1) | CN207717537U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110441126A (en) * | 2019-07-26 | 2019-11-12 | 北京建筑材料检验研究院有限公司 | Aluminum alloy mould plate mechanical property test bracket |
| CN113203624A (en) * | 2021-03-25 | 2021-08-03 | 孙保金 | Thrust loading device for detecting quality of handrail |
-
2018
- 2018-01-02 CN CN201820004010.6U patent/CN207717537U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110441126A (en) * | 2019-07-26 | 2019-11-12 | 北京建筑材料检验研究院有限公司 | Aluminum alloy mould plate mechanical property test bracket |
| CN113203624A (en) * | 2021-03-25 | 2021-08-03 | 孙保金 | Thrust loading device for detecting quality of handrail |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: No.26 Saihan West Street, Saihan District, Hohhot, Inner Mongolia Autonomous Region Patentee after: Hohhot Sifang engineering quality testing Co.,Ltd. Address before: 010010 office area of Hohhot construction engineering test center, 26 Saihan West Street, Saihan District, Hohhot, Inner Mongolia Autonomous Region Patentee before: HOHHOT SIFANG ENGINEERING QUALITY DETECTION AND TEST CENTER |