CN104697869A - Device and method for measuring accumulated water load resistance of sunshade - Google Patents
Device and method for measuring accumulated water load resistance of sunshade Download PDFInfo
- Publication number
- CN104697869A CN104697869A CN201310643715.4A CN201310643715A CN104697869A CN 104697869 A CN104697869 A CN 104697869A CN 201310643715 A CN201310643715 A CN 201310643715A CN 104697869 A CN104697869 A CN 104697869A
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- test
- water
- sun
- cover
- shower
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 69
- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000012360 testing method Methods 0.000 claims abstract description 91
- 239000007921 spray Substances 0.000 claims abstract description 16
- 230000008569 process Effects 0.000 claims abstract description 11
- 238000005507 spraying Methods 0.000 claims abstract description 11
- 238000004140 cleaning Methods 0.000 claims abstract description 4
- 230000001276 controlling effect Effects 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 239000008400 supply water Substances 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 4
- 241001669679 Eleotris Species 0.000 claims description 3
- 238000013461 design Methods 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 239000003643 water by type Substances 0.000 claims description 3
- 230000004907 flux Effects 0.000 claims description 2
- 238000005259 measurement Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
A device for testing the accumulated water load resistance of a sunshade is provided with a test piece frame, a spraying device and a control system, wherein the spraying device comprises a spraying pipe, a water supply pipeline and a water tank, the water tank provides enough cleaning water for the whole testing process, and the water tank is arranged at the bottom of a test frame and conveys water into the spraying pipe through the water supply pipeline; the test piece frame is provided with a test piece fixing device, a tested sunshade is unfolded and fixed on the test frame through the test piece fixing device, and the test piece fixing device is positioned at about the middle position of the test frame in the vertical direction so that the spray pipe can spray downwards to the tested sunshade; the water supply pipeline is also provided with an electromagnetic flowmeter for measuring the water spray flow, a shielding valve for controlling the water adding to the pipeline and a gate valve for adjusting the water flow.
Description
Technical field
The present invention relates to a kind of device and the measuring method of measuring the resistance to force of water performance of cover from sun, be used in particular for the resistance to force of water ability measuring roll-up window blind.
Background technology
In the new promulgation industry standard JG/T240-2009 that China promulgates, propose the sunshade product resistance to force of water performance General Requirement to various building and standard detailed rules and regulations.The application is the enforcement for coordinating this standard, and the test measuring equipment of development and measuring method.
Summary of the invention
The technical problem to be solved in the present invention is: the device and the measuring method that provide a kind of resistance to force of water performance of new-type measurement cover from sun, makes it draw the resistance to force of water performance of cover from sun more accurately and fast, to meet the industry standard of present.
Technical scheme 1, a kind of device testing the resistance to force of water performance of cover from sun, it has test specimen framework, spray equipment and control system; It is characterized in that, described spray equipment comprises shower, supply channel and water tank, wherein, described water tank provides enough cleaning waters for whole test process, described water tank is also positioned at the bottom of testing framework, and water, by described supply channel, is delivered in described shower by it; Described test specimen framework has test piece fixing device, tested cover from sun is unfolded and is fixed on described test framework by this test piece fixing device, described test piece fixing device is positioned at about medium position of the above-below direction of test framework, can spray to described tested cover from sun downwards to make this shower; The electromagnetic flowmeter for measuring spray flow is also provided with, for controlling the shielding valve that adds water to pipeline and the gate valve for regulating water flow in described supply channel.
Technical scheme 2, device according to the resistance to force of water performance of the test cover from sun described in technical scheme 1, is characterized in that, be also provided with interior slam-shot valve in supply channel, for controlling the quantity of the apopore of shower.
Technical scheme 3, device according to the resistance to force of water performance of the test cover from sun described in technical scheme 1, it is characterized in that, the specification of described test framework is 3000 × 700 × 2800mm, adopts rigid truss structure, design employing 80 × 80 Series Industrial aluminium section bar; Described test framework external form adopts round-corner transition, and surface is through anodized.
Technical scheme 4, device according to the resistance to force of water performance of the test cover from sun described in technical scheme 3, is characterized in that, described test framework adopts M8 high strength special bolt to add the inner connecting way of spring secures rail to sleeper.
Technical scheme 5, device according to the resistance to force of water performance of the test cover from sun described in technical scheme 1, is characterized in that, described shower has spacing be the apopore of 50mm, and for test specimen water spray, the diameter of described apopore is 38mm.
Technical scheme 6, a kind of method using the device of the resistance to force of water performance of the test cover from sun according to any one of technical scheme 1-5 to measure the resistance to force of water performance of cover from sun, is characterized in that, comprise the following steps:
1) tested cover from sun is mounted on test framework.
2) select the standard class needing the resistance to force of water performance measured, determine the flow of spraying water, adjust flux value, to suitable, prepares to supply water to shower.
3) start to supply water to shower, shower is sprayed water to tested cover from sun and is continued 60 minutes, reading flow value timing.
4), after reaching standard official hour, the ponding on cover from sun is drained.
5) leave standstill after 30 minutes, check the damaged condition of test specimen and whether there is various functional disorder.
Technical scheme 7, according to the method described in technical scheme 7, to it is characterized in that, step 3-5) can be repeated multiple times, calculate and record corresponding mean value.According to the specification of test specimen, the nozzle hole number of suitable adjustment shower 2
Technical scheme 8, according to the method described in technical scheme 7, it is characterized in that, described cover from sun is sunshade blade or sunshading board.
Technical scheme 9, according to the method described in technical scheme 7, to it is characterized in that, in step 1) after, according to the specification of test specimen, the quantity of the apopore of suitable adjustment shower.
Technical scheme 10, according to the method described in technical scheme 7, to it is characterized in that, in step 2) after, by the automatic control of described control system, automatically complete all the other processs of the test of resistance to ponding.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the device of the resistance to force of water performance measuring cover from sun in the present invention.
Fig. 2 is the sectional view of test framework.
In accompanying drawing, each mark refers to parts:
1--tests framework
2--shower
3--sunshade (test specimen)
4--stainless steel water tank
5--gate valve
6--canned motor pump
Slam-shot valve in 7--
8--electromagnetic flowmeter
9--positioning fixture
10--supply channel
11--electrical control cubicles
12--U type fixture
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
The schematic diagram of the device of the resistance to force of water performance measuring cover from sun has been shown in Fig. 1 in the present invention, and wherein, test framework 1 is erected on surface level, for tested exemplar provides installation detection space, is combined by 80 × 80 aluminium section bars and web member thereof; Test specimen (being sunshade 3 in the present embodiment) is unfolded and is fixed on test framework 1 by test piece fixing device, and test piece fixing device is positioned at about medium position of the above-below direction of test framework 1; Shower 2 is positioned at the top of test piece fixing device, is used for spraying ponding to sunshade 3; Stainless steel water tank 4, it provides enough cleaning waters for whole test process, is positioned at the bottom of test framework 1, and water, by supply channel 10, is delivered in shower 2, with the continuous supply of warranty test requirement water and flow control by it; Be provided with in supply channel 10, for measure spray flow electromagnetic flowmeter 8, for controlling the shielding valve 6 that adds water to pipeline and the gate valve 5 for regulating water flow, wherein, supply channel 10 and electromagnetic flowmeter 8 are fixed on test framework 1 respectively by U-shaped fixture 12 and positioning fixture 9; In addition, when the specification of test specimen is smaller, needing to close the unnecessary apopore on shower 2, so be also provided with interior slam-shot valve 7 in supply channel, for closing unnecessary hole for water spraying in advance before the test, and when specimen size is larger, opening idle hole for water spraying; This device also has control system, can make the desk-top switch board of little qin, the intellectuality of test process.Wherein show and shown by touch-screen, electric-control system adopts PLC automatically to control, and operation can adopt manual mode and automated manner two kinds, under automated manner, and the spray order automatic operation specified according to setting value and standard.
The specification of test framework 1 is 3000 × 700 × 2800 (units: mm), needs to adopt rigid truss structure, and has the ability of sectional fixture, design employing 80 × 80 Series Industrial aluminium section bar.Its external form adopts round-corner transition, surface is through anodized, and it can adopt M8 high strength special bolt to add the inner connecting way of spring secures rail to sleeper, fixes various parts, fixture at Surface of profile, reliably firm, be one of most widely used section bar of Industrial Framework.Do general frame with this section bar, increase a moved cross beam in centre, for fixing test specimen, fix spray equipment with high strength special bolt by fixture.
Shower 2 there is spacing be the apopore of 50mm, for spraying water to test specimen.By standard-required diameter phi 38mm.
During measurement, 1) first, test specimen is mounted on test framework 1, as needed necessity, can according to the specification of test specimen, the nozzle hole number of suitable adjustment shower 2.
2) standard class needing the resistance to force of water performance measured is selected, to determine the flow that regulating and controlling is sprayed water, during flow regulation, namely required discharge is regulated by gate valve, when numerical value reaches setting value, buzzer can point out warning, now selects readjustment, make flow value lower than setting value, beep can stop.Repeatedly after adjustment, flow value is suitable, can press the stop alarm button on touch-screen, and by starting, test macro has started resistance to ponding process of the test.
3) start to supply water to shower 2, shower is sprayed water to tested cover from sun and is continued 60 minutes, reading flow value timing.
4), after reaching standard official hour, ponding is drained
5) leave standstill after 30 minutes, check the damaged condition of test specimen and whether there is various functional disorder.
As above operating also can repeatedly several times, finally, by the change of shading product test specimen of having recorded and the flow value of damaged condition and measurement and resistance to class of loading, draws testing result.After adjustment flow terminates, also PLC can be adopted automatically to control by electric-control system, automatically resistance to ponding process of the test is completed, can the process (water spraying time, standing time and carry out be any class discharge test) of viewing test at any time in the touch screen of control system.
When operating above-mentioned each measuring process, be adopt touch-screen and PLC control system, the operation carrying out interface controls, and this touch-screen and PLC control system can arrange the parameter such as grade of test duration, working time, standing time, resistance to load; And the opening and closing of each valve can be controlled; In addition, the relevant parameters such as load, time etc. also all can set again in systems in which, requires and the resistance to force of water grade of standard with satisfied difference.
Although be below described the preferred embodiments of the present invention by reference to the accompanying drawings; but the invention is not restricted to above-mentioned embodiment; above-mentioned embodiment is only schematic instead of determinate; those of ordinary skill in the art is under enlightenment of the present invention; under the prerequisite without prejudice to present inventive concept and claim; multiple similar enlightenment and accommodation can be drawn, and make corresponding simple change and amendment, be similar to such conversion and all fall within protection scope of the present invention.
Claims (10)
1. test a device for the resistance to force of water performance of cover from sun, it has test specimen framework, spray equipment and control system; It is characterized in that, described spray equipment comprises shower, supply channel and water tank, wherein, described water tank provides enough cleaning waters for whole test process, described water tank is also positioned at the bottom of testing framework, and water, by described supply channel, is delivered in described shower by it; Described test specimen framework has test piece fixing device, tested cover from sun is unfolded and is fixed on described test framework by this test piece fixing device, described test piece fixing device is positioned at about medium position of the above-below direction of test framework, can spray to described tested cover from sun downwards to make this shower; The electromagnetic flowmeter for measuring spray flow is also provided with, for controlling the shielding valve that adds water to pipeline and the gate valve for regulating water flow in described supply channel.
2. according to the device of the resistance to force of water performance of the test cover from sun described in claim 1, it is characterized in that, in supply channel, be also provided with interior slam-shot valve, for controlling the quantity of the apopore of shower.
3. according to the device of the resistance to force of water performance of the test cover from sun described in claim 1, it is characterized in that, the specification of described test framework is 3000 × 700 × 2800mm, adopts rigid truss structure, design employing 80 × 80 Series Industrial aluminium section bar; Described test framework external form adopts round-corner transition, and surface is through anodized.
4. according to the device of the resistance to force of water performance of the test cover from sun described in claim 3, it is characterized in that, described test framework adopts M8 high strength special bolt to add the inner connecting way of spring secures rail to sleeper.
5. according to the device of the resistance to force of water performance of the test cover from sun described in claim 1, it is characterized in that described shower having spacing be the apopore of 50mm, for test specimen water spray, the diameter of described apopore is 38mm.
6. use the device of the resistance to force of water performance of the test cover from sun according to any one of claim 1-5 to measure a method for the resistance to force of water performance of cover from sun, it is characterized in that, comprise the following steps:
1) tested cover from sun is mounted on test framework.
2) select the standard class needing the resistance to force of water performance measured, determine the flow of spraying water, adjust flux value, to suitable, prepares to supply water to shower.
3) start to supply water to shower, shower is sprayed water to tested cover from sun and is continued 60 minutes, reading flow value timing.
4), after reaching standard official hour, the ponding on cover from sun is drained.
5) leave standstill after 30 minutes, check the damaged condition of test specimen and whether there is various functional disorder.
7. according to the method described in claim 7, it is characterized in that, step 3-5) can be repeated multiple times, calculate and record corresponding mean value.According to the specification of test specimen, the nozzle hole number of suitable adjustment shower 2.
8. according to the method described in claim 7, it is characterized in that, described cover from sun is sunshade blade or sunshading board.
9. according to the method described in claim 7, it is characterized in that, in step 1) after, according to the specification of test specimen, the quantity of the apopore of suitable adjustment shower.
10. according to the method described in claim 7, it is characterized in that, in step 2) after, by the automatic control of described control system, automatically complete all the other processs of the test of resistance to ponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310643715.4A CN104697869A (en) | 2013-12-05 | 2013-12-05 | Device and method for measuring accumulated water load resistance of sunshade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310643715.4A CN104697869A (en) | 2013-12-05 | 2013-12-05 | Device and method for measuring accumulated water load resistance of sunshade |
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| Publication Number | Publication Date |
|---|---|
| CN104697869A true CN104697869A (en) | 2015-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310643715.4A Pending CN104697869A (en) | 2013-12-05 | 2013-12-05 | Device and method for measuring accumulated water load resistance of sunshade |
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| Country | Link |
|---|---|
| CN (1) | CN104697869A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107217785A (en) * | 2017-06-26 | 2017-09-29 | 蓝海永乐（江苏）新材料有限公司 | A kind of safety-type secondary beam being easily installed |
| CN107366384A (en) * | 2017-06-26 | 2017-11-21 | 蓝海永乐（江苏）新材料有限公司 | One kind is easily installed stable type corner post |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1317662A (en) * | 2001-05-25 | 2001-10-17 | 长沙经阁集团 | Combined protecting hood |
| CN101620899A (en) * | 2009-08-18 | 2010-01-06 | 中国电力科学研究院 | Hanging anchoring mechanism of series compensation platform water pipe insulator |
| CN202037832U (en) * | 2011-03-30 | 2011-11-16 | 泰瑞机器制造(中国)有限公司 | Protective structure for mold locking structure of injection molding machine |
| CN102719715A (en) * | 2012-07-11 | 2012-10-10 | 吴江市新申铝业科技发展有限公司 | Aluminum alloy and method for manufacturing solar frame aluminum profile |
| CN202976661U (en) * | 2012-11-30 | 2013-06-05 | 北京新大陆时代教育科技有限公司 | Operation platform based on Internet of Thing education practical training system |
| CN203228217U (en) * | 2013-04-02 | 2013-10-09 | 南京洛菲特数码科技有限公司 | Mounting support of LCD (liquid crystal display) splicing screen |
-
2013
- 2013-12-05 CN CN201310643715.4A patent/CN104697869A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1317662A (en) * | 2001-05-25 | 2001-10-17 | 长沙经阁集团 | Combined protecting hood |
| CN101620899A (en) * | 2009-08-18 | 2010-01-06 | 中国电力科学研究院 | Hanging anchoring mechanism of series compensation platform water pipe insulator |
| CN202037832U (en) * | 2011-03-30 | 2011-11-16 | 泰瑞机器制造(中国)有限公司 | Protective structure for mold locking structure of injection molding machine |
| CN102719715A (en) * | 2012-07-11 | 2012-10-10 | 吴江市新申铝业科技发展有限公司 | Aluminum alloy and method for manufacturing solar frame aluminum profile |
| CN202976661U (en) * | 2012-11-30 | 2013-06-05 | 北京新大陆时代教育科技有限公司 | Operation platform based on Internet of Thing education practical training system |
| CN203228217U (en) * | 2013-04-02 | 2013-10-09 | 南京洛菲特数码科技有限公司 | Mounting support of LCD (liquid crystal display) splicing screen |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107217785A (en) * | 2017-06-26 | 2017-09-29 | 蓝海永乐（江苏）新材料有限公司 | A kind of safety-type secondary beam being easily installed |
| CN107366384A (en) * | 2017-06-26 | 2017-11-21 | 蓝海永乐（江苏）新材料有限公司 | One kind is easily installed stable type corner post |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20150610 |