CN202075113U - Hailstone striking test machine - Google Patents
Hailstone striking test machine Download PDFInfo
- Publication number
- CN202075113U CN202075113U CN2011201520433U CN201120152043U CN202075113U CN 202075113 U CN202075113 U CN 202075113U CN 2011201520433 U CN2011201520433 U CN 2011201520433U CN 201120152043 U CN201120152043 U CN 201120152043U CN 202075113 U CN202075113 U CN 202075113U
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- axis
- hail
- track
- hailstone
- transmitter
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Abstract
The utility model discloses a hailstone striking test machine, which comprises a working platform, an X axial rail, a Y axial rail and a hailstone ejecting machine. The X axial rail is fixed on the working platform, and the Y axial rail is in sliding connection with the X axial rail. The hailstone ejecting machine is arranged on the Y axial rail and includes a cylinder, an ejector pin, an ice ball chamber and an ejecting chamber. The ejector pin is driven by the cylinder to move in the ejecting chamber, and the lower end of the ice ball chamber is communicated with the ejecting chamber. A hailstone of the hailstone striking test machine is horizontally ejected to the surface of a vertically placed product to be tested, the ejection speed of an ice ball can be controlled by changing air pressure, and accurate location can be realized by moving the X axial rail and the Y axial rail. The hailstone striking test machine is capable of being not limited by area of the working platform, small in occupancy space, low in manufacture cost and good in test effect.
Description
Technical field
The utility model relates to a kind of hail impact testing machine that hail carries out the test of external force resistance impact property that is used to simulate.
Background technology
One is 20 years to 30 years to photovoltaic cell component at least serviceable life, so the experiment of relevant fiduciary level is to be used for verifying the aging situation of photovoltaic cell component after 20 years, wherein tests the solid granules such as requirement simulation hail that are based on standards such as IEC 61215 the external force resistance impact property of assembly is tested about hail.Test for checking photovoltaic cell component hail impact resistance in the prior art, adopt the rectilinear bump of hail to test mostly, be that photovoltaic cell component lies against horizontal table, the hail transmitter is installed on the support of workbench top, and hail is the assembly surface emission of side vertically downward.This mode has following defective: the first, because photovoltaic cell component specification kind is numerous, adopt this test method can be subject to the area of workbench; The second, keep flat photovoltaic module and test, required worktable floor area is big.
The utility model content
The purpose of this utility model provides a kind of hail impact testing machine that can solve the defective of aforementioned prior art, not only makes test not be subjected to the restriction of area of platform, and takes up an area of little.
The technical scheme that realizes the utility model purpose is that a kind of hail impact testing machine comprises that worktable, X axis track, Y-axis are to track and hail transmitter; Described X axis track is fixedly mounted on the worktable, and described Y-axis is slidingly connected to track and X axis track; Described hail transmitter is installed in Y-axis on track, comprises cylinder, thimble, ice hockey chamber and emission cavity; Described thimble is moved in emission cavity by air cylinder driven, and the lower end in described ice hockey chamber communicates with emission cavity.
The afore-mentioned test machine also comprises stepper motor and the screw mandrel that is rotated by step motor drive; Described stepper motor comprises that X axis stepper motor and Y-axis are to stepper motor; Described screw mandrel comprises X axis screw mandrel and Y-axis to screw mandrel, is installed in respectively in the corresponding track.
Described X axis track and Y-axis are marked with scale to track.
On the front inner wall of the emission cavity of described hail transmitter photoelectric sensor is installed, photoelectric sensor is electrically connected with the straight line knotmeter of band display screen.
On the front end outer wall of the emission cavity of described hail transmitter laser sight is installed.
Described worktable bottom is equipped with the road wheel of strap brake.
After having adopted technique scheme, the utlity model has following beneficial effect: (1) hail level of the present utility model is transmitted into the product surface to be tested of vertical placement, can control the outgoing speed of ice hockey by the pressure that changes gas, can accurately locate to moving of track by X axis track and Y-axis, be not subjected to the restriction of area of work size, floor area is little, low cost of manufacture, good test effect.
(2) the utility model adopts the mode of step motor drive screw mandrel to carry out the location of hail transmitter, more easily with convenient.
(3) two-dimensional orbit of the present utility model is provided with scale, makes that the location of hail transmitter is more accurate.
(4) the utility model is equipped with photoelectric sensor on the hail transmitter, and photoelectric sensor is electrically connected with the straight line knotmeter of band display screen, thereby can demonstrate the emission rate and the number of times of ice hockey in real time.
(5) the utility model is equipped with laser sight on the hail transmitter, and convenient aiming makes the emission location of ice hockey accurate.
(6) bottom the worktable of the present utility model wheel is installed, the utility model can move easily like this.
(7) the utility model not only can be used for the hail impact experiment to the planar light photovoltaic cell components, also can be used for the test to the windshield of automobile, aircraft etc., and is applied widely.
Description of drawings
Content of the present utility model is easier to be expressly understood in order to make, and according to specific embodiment also in conjunction with the accompanying drawings, the utility model is described in further detail, wherein below
Fig. 1 is a structural representation of the present utility model.
Label is in the accompanying drawing:
Worktable 1, X axis track 2, Y-axis to track 3, hail transmitter 4, cylinder 41, thimble 42, ice hockey chamber 43, emission cavity 44, stepper motor 5, X axis stepper motor 51, Y-axis to stepper motor 52, screw mandrel 6, X axis screw mandrel 61, Y-axis to screw mandrel 62, photoelectric sensor 7, laser sight 8, straight line knotmeter 9, road wheel 10.
Embodiment
(embodiment 1)
See Fig. 1, a kind of hail impact testing machine of present embodiment is characterized in that: comprise that worktable 1, X axis track 2, Y-axis are to track 3, hail transmitter 4, stepper motor 5, screw mandrel 6, photoelectric sensor 7, laser sight 8, straight line knotmeter 9 and road wheel 10.
Hail transmitter 4 is installed in Y-axis on track 3, comprises cylinder 41, thimble 42, ice hockey chamber 43 and emission cavity 44; Thimble 42 drives motion in emission cavity 44 by cylinder 41, and the lower end in ice hockey chamber 43 communicates with emission cavity 44.On the front inner wall of the emission cavity 44 of hail transmitter 4 photoelectric sensor 7 is installed.On the front end outer wall of the emission cavity 44 of hail transmitter 4 laser sight 8 is installed.
The straight line knotmeter 9 of band display screen is installed on the worktable 1.Worktable 1 bottom is equipped with the road wheel 10 of strap brake.
During use, earlier photovoltaic cell component is placed on over against the position of hail transmitter 4, adjusts Y-axis, adjust hail transmitter 4 and locate in the position of Y-axis on track 3 to the position of track 3 at X axis track 2.After having good positioning, prefabricated ice hockey is contained in the ice hockey chamber 43 of hail transmitter 4 afterbodys; The gas-powered that hail transmitter 4 is provided by cylinder 41, thimble 42 push ice hockey emission in the emission cavity 44 under the driving of gas.Can control the outgoing speed of ice hockey by the pressure that changes gas.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the above only is a specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of being made, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (6)
1. a hail impact testing machine is characterized in that: comprise that worktable (1), X axis track (2), Y-axis are to track (3) and hail transmitter (4); Described X axis track (2) is fixedly mounted on the worktable (1), and described Y-axis is slidingly connected to track (3) and X axis track (2); Described hail transmitter (4) is installed in Y-axis on track (3), comprises cylinder (41), thimble (42), ice hockey chamber (43) and emission cavity (44); Described thimble (42) drives motion in emission cavity (44) by cylinder (41), and the lower end in described ice hockey chamber (43) communicates with emission cavity (44).
2. a kind of hail impact testing machine according to claim 1 is characterized in that: also comprise stepper motor (5) and the screw mandrel (6) that is rotated by stepper motor (5) driving; Described stepper motor (5) comprises that X axis stepper motor (51) and Y-axis are to stepper motor (52); Described screw mandrel (6) comprises X axis screw mandrel (61) and Y-axis to screw mandrel (62), is installed in respectively in the corresponding track.
3. a kind of hail impact testing machine according to claim 2 is characterized in that: described X axis track (2) and Y-axis are marked with scale to track (3).
4. a kind of hail impact testing machine according to claim 3 is characterized in that: on the front inner wall of the emission cavity (44) of described hail transmitter (4) photoelectric sensor (7) is installed; Photoelectric sensor (7) is electrically connected with the straight line knotmeter (9) of band display screen.
5. a kind of hail impact testing machine according to claim 4 is characterized in that: on the front end outer wall of the emission cavity (44) of described hail transmitter (4) laser sight (8) is installed.
6. according to the described a kind of hail impact testing machine of one of claim 1 to 5, it is characterized in that: described worktable (1) bottom is equipped with the road wheel (10) of strap brake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201520433U CN202075113U (en) | 2011-05-13 | 2011-05-13 | Hailstone striking test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201520433U CN202075113U (en) | 2011-05-13 | 2011-05-13 | Hailstone striking test machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202075113U true CN202075113U (en) | 2011-12-14 |
Family
ID=45113211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201520433U Expired - Fee Related CN202075113U (en) | 2011-05-13 | 2011-05-13 | Hailstone striking test machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202075113U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102519700A (en) * | 2012-01-10 | 2012-06-27 | 东莞市宏图仪器有限公司 | Hailstone impact tester for photovoltaic module |
| CN102577799A (en) * | 2012-02-20 | 2012-07-18 | 北京师范大学 | Test method for manual simulation of hail shooting disaster |
| CN104122059A (en) * | 2014-07-24 | 2014-10-29 | 郑州大学 | Daylighting roof glass plate hail bump test device |
| CN104155195A (en) * | 2014-07-11 | 2014-11-19 | 苏州市职业大学 | Ice replacement type collision testing machine |
| CN109031466A (en) * | 2018-07-18 | 2018-12-18 | 安徽省大气探测技术保障中心 | A kind of hail simulator |
| WO2019148829A1 (en) * | 2018-01-31 | 2019-08-08 | 深圳市大疆创新科技有限公司 | Device and system for launching projectile, and launcher robot |
-
2011
- 2011-05-13 CN CN2011201520433U patent/CN202075113U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102519700A (en) * | 2012-01-10 | 2012-06-27 | 东莞市宏图仪器有限公司 | Hailstone impact tester for photovoltaic module |
| CN102519700B (en) * | 2012-01-10 | 2014-03-05 | 东莞市宏图仪器有限公司 | Hailstone impact tester for photovoltaic module |
| CN102577799A (en) * | 2012-02-20 | 2012-07-18 | 北京师范大学 | Test method for manual simulation of hail shooting disaster |
| CN104155195A (en) * | 2014-07-11 | 2014-11-19 | 苏州市职业大学 | Ice replacement type collision testing machine |
| CN104122059A (en) * | 2014-07-24 | 2014-10-29 | 郑州大学 | Daylighting roof glass plate hail bump test device |
| WO2019148829A1 (en) * | 2018-01-31 | 2019-08-08 | 深圳市大疆创新科技有限公司 | Device and system for launching projectile, and launcher robot |
| CN111226102A (en) * | 2018-01-31 | 2020-06-02 | 深圳市大疆创新科技有限公司 | Projectile launching device and system and shooting robot |
| CN109031466A (en) * | 2018-07-18 | 2018-12-18 | 安徽省大气探测技术保障中心 | A kind of hail simulator |
| CN109031466B (en) * | 2018-07-18 | 2023-10-17 | 安徽省大气探测技术保障中心 | Hail simulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20140513 |