CN204269334U - Hail impact testing machine - Google Patents
Hail impact testing machine Download PDFInfo
- Publication number
- CN204269334U CN204269334U CN201420745594.4U CN201420745594U CN204269334U CN 204269334 U CN204269334 U CN 204269334U CN 201420745594 U CN201420745594 U CN 201420745594U CN 204269334 U CN204269334 U CN 204269334U
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Abstract
The utility model provides a kind of hail impact testing machine, comprise support, cylinder, Pneumatic catapult, gun barrel generating laser, knotmeter and test fixed mount, described Pneumatic catapult comprises interconnective air compressor machine and the gas-holder with vent valve, pressure regulator valve and tensimeter is connected with between described air compressor machine and gas-holder, described cylinder and gun barrel are all fixed on support, the external part of cylinder connects gas-holder, described gun barrel is vertically set on immediately below vent valve, gun barrel upper end inwall is provided with retention device, gun barrel lower end outer wall is fixedly installed generating laser and knotmeter, described test fixed mount is arranged on a segment distance place below gun barrel, test fixed mount is also provided with some rollers that can make the direction activity of test fixed mount transverse and longitudinal, the utility model accurately can penetrate ice hockey vertically downward with higher speed, by nigration fixed mount, can carry out impulse test to the arbitrfary point of photovoltaic module, and shock point is accurate, and impact velocity is stablized.
Description
Technical field
The utility model relates to the test unit of solar photovoltaic assembly, especially a kind of hail impact testing machine.
Background technology
The ability of hail impact resisted by hail impact testing machine for detecting solar photovoltaic assembly, with the hail in ice hockey simulating nature circle of manual manufacture, by means of certain velocity shock assembly, on the impact of assembly under analog hail weather, thus the quality of inspection assembly.
Traditional method allows ice hockey from free drop impact assembly the support of certain height, the bad control of this method height of drop, the speed of moment impact is accurate not, in addition, in order to reach higher speed, height of drop dimensional requirement is comparatively large, not only wastes the use to space, and be difficult to control shock point, thus the quality testing of assembly is impacted.In addition to the method as described above, horizontal impact formula and upwards impact type in addition, namely horizontal impact formula allows ice hockey level penetrate impact photovoltaic module, this mode is due to the effect of ice hockey self gravitation, in impact process, horizontal emission direction can change, be difficult to precisely arrive shock point position, and easily accidental injury caused to personnel on the scene; And upwards namely impact type upwards launches ice hockey impact photovoltaic module, needing to set up higher position to photovoltaic module tests, and increases manpower and materials undoubtedly, and the ice hockey be completed also can damage people and thing from placement in height.
Utility model content
Technical problem to be solved in the utility model is: in order to overcome the existing deficiency of technology for locating shock point alternate position spike, impact velocity instability in photovoltaic module process of the test, a kind of hail impact testing machine is provided, make in test shock point accurate positioning, impact velocity stablize.
The utility model solves the technical scheme that its technical matters adopts: a kind of hail impact testing machine, comprise support, cylinder, Pneumatic catapult, gun barrel, generating laser, knotmeter and test fixed mount, described emitter comprises interconnective air compressor machine and the gas-holder with vent valve, pressure regulator valve and tensimeter is connected with between described air compressor machine and gas-holder, described cylinder and gun barrel are all fixed on support, the external part of cylinder connects gas-holder, described gun barrel is vertically set on immediately below vent valve, gun barrel upper end inwall is provided with retention device, gun barrel lower end outer wall is fixedly installed generating laser and knotmeter, described test fixed mount is arranged on a segment distance place below gun barrel, test fixed mount is also provided with some rollers that can make the direction activity of test fixed mount transverse and longitudinal.
Further, described retention device comprises a pair baffle plate, a pair first springs and a pair second springs, described a pair baffle plate is symmetrical arranged, a pair baffle plate outer upper end is fixedly connected with a pair first spring one end and a pair second spring one end respectively with lower end, the other end of described a pair first springs and the other end of a pair second springs are fixedly connected on gun barrel inwall respectively, and the first its length is less than the second its length.
The beneficial effects of the utility model are: a kind of hail impact testing machine of the utility model design, simulate the situation that occurring in nature hail impacts photovoltaic module visually, ice hockey can be penetrated vertically downward with higher speed, and accurately impulse test point, being fixed on by photovoltaic module can on the test fixed mount of transverse and longitudinal direction movement, can test the arbitrfary point of photovoltaic module, shock point is accurate, and impact velocity is stablized.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model hail impact testing machine;
Fig. 2 is the partial enlarged drawing at A place in Fig. 1.
In figure: 1, support, 2, cylinder, 3, gun barrel, 3-1, retention device, 3-1-1, baffle plate, 3-1-2, the first spring, 3-1-3, the second spring, 4, laser beam emitting device, 5, knotmeter, 6, fixed mount is tested, 6-1, roller, 7, air compressor machine, 8, gas-holder, 8-1, vent valve, 8-2, pressure regulator valve, 8-3, tensimeter, 9, ice hockey.
Embodiment
By reference to the accompanying drawings the utility model is described in detail now.This figure is the schematic diagram simplified, and only basic structure of the present utility model is described in a schematic way, therefore it only shows the formation relevant with the utility model.
As shown in Figure 1, the hail impact testing machine that the utility model provides, comprise support 1, cylinder 2, Pneumatic catapult, gun barrel 3, generating laser 4, knotmeter 5 and test fixed mount 6, described Pneumatic catapult comprises interconnective air compressor machine 7 and the gas-holder 8 with vent valve 8-1, pressure regulator valve 8-2 and tensimeter 8-3 is connected with between described air compressor machine 7 and gas-holder 8, described cylinder 2 and gun barrel 3 are all fixed on support 1, the external part of cylinder 2 connects gas-holder 8, described gun barrel 3 is vertically set on immediately below vent valve 8-1, gun barrel 3 upper end inwall is provided with retention device 3-1, gun barrel 3 lower end outer wall is fixedly installed generating laser 4 and knotmeter 5, described test fixed mount 6 is arranged on a segment distance place below gun barrel 3, test fixed mount 6 is also provided with some roller 6-1 that can make the direction activity of test fixed mount 6 transverse and longitudinal.
Further, as shown in Figure 2, described retention device 3-1 comprises a pair baffle plate 3-1-1, a pair first spring 3-1-2 and a pair second spring 3-1-3, described a pair baffle plate 3-1-1 is symmetrical arranged, a pair baffle plate 3-1-1 outer upper end is fixedly connected with a pair first spring 3-1-2 one end and a pair second spring 3-1-3 one end respectively with lower end, the other end of described a pair first spring 3-1-2 and the other end of a pair second spring 3-1-3 are fixedly connected on gun barrel 3 inwall respectively, and the first spring 3-1-2 length is less than the second spring 3-1-3 length.
Below in conjunction with Fig. 1 and Fig. 2, use procedure of the present utility model is described: upper port place ice hockey 9 being put into gently gun barrel 3, due to the effect of retention device 3-1 in gun barrel 3, ice hockey 9 is rested in the groove between a pair baffle plate 3-1-1 by stop, open pressure regulator valve 8-2, the pressurized air in air compressor machine 7 is poured in gas-holder 8, by the force value in tensimeter 8-3 Real-Time Monitoring gas-holder 8, treat that inflation is complete, closing pressure-regulating valve 8-2, start cylinder 2, the gas-holder 8 promoting to be connected with cylinder 2 external part is movable until vent valve 8-1 touches the upper port of gun barrel 3 downwards, shifter cylinder 2, now open vent valve 8-1, gases at high pressure effect ice hockey 9, under High Pressure, ice hockey 9 overcomes the pretightning force of the first spring 3-1-2 and the second spring 3-1-3, baffle plate 3-1-1 draws close to gun barrel 3 inwall gradually, until ice hockey 9 down moves through baffle plate 3-1-1, impact photovoltaic module, when this impulse test terminates, start cylinder 2 to shrink, vent valve 8-1 is away from gun barrel 3 upper port, for impulse test is prepared next time.In addition, the generating laser 4 that gun barrel 3 lower port place is arranged, accurately can locate shock point; Knotmeter 5 can accurately measure under certain gases at high pressure effect, the speed that ice hockey 9 penetrates; Can the test fixed mount 6 of transverse and longitudinal direction movement can according to the position of the requirement of real impact point adjustment photovoltaic module.
The hail impact testing machine of the utility model design, with the hail of made ice hockey simulating nature circle, simulate the situation that occurring in nature hail impacts photovoltaic module visually, ice hockey can be penetrated vertically downward with higher speed, and accurately impulse test point, is fixed on photovoltaic module and on the test fixed mount of transverse and longitudinal direction movement, can tests the arbitrfary point of photovoltaic module, shock point is accurate, and impact velocity is stablized.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff not departing from scope of the present utility model, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on instructions, must determine its technical scope according to right.
Claims (2)
1. a hail impact testing machine, comprise support (1), cylinder (2), Pneumatic catapult, gun barrel (3), generating laser (4), knotmeter (5) and test fixed mount (6), described Pneumatic catapult comprises interconnective air compressor machine (7) and the gas-holder (8) with vent valve (8-1), be connected with pressure regulator valve (8-2) and tensimeter (8-3) between described air compressor machine (7) and gas-holder (8), it is characterized in that:
Described cylinder (2) and gun barrel (3) are all fixed on support (1), the external part of cylinder (2) connects gas-holder (8), described gun barrel (3) is vertically set on immediately below vent valve (8-1), gun barrel (3) upper end inwall is provided with retention device (3-1), gun barrel (3) lower end outer wall is fixedly installed generating laser (4) and knotmeter (5), described test fixed mount (6) is arranged on one segment distance place, gun barrel (3) below, test fixed mount (6) is also provided with some rollers (6-1) that can make test fixed mount (6) transverse and longitudinal direction activity.
2. hail impact testing machine as claimed in claim 1, it is characterized in that: described retention device (3-1) comprises a pair baffle plate (3-1-1), a pair first springs (3-1-2) and a pair second springs (3-1-3), described a pair baffle plate (3-1-1) is symmetrical arranged, a pair baffle plate (3-1-1) outer upper end is fixedly connected with a pair first spring (3-1-2) one end and a pair second spring (3-1-3) one end respectively with lower end, the other end of described a pair first springs (3-1-2) and the other end of a pair second springs (3-1-3) are fixedly connected on gun barrel (3) inwall respectively, and the first spring (3-1-2) length is less than the second spring (3-1-3) length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420745594.4U CN204269334U (en) | 2014-12-02 | 2014-12-02 | Hail impact testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420745594.4U CN204269334U (en) | 2014-12-02 | 2014-12-02 | Hail impact testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204269334U true CN204269334U (en) | 2015-04-15 |
Family
ID=52804195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420745594.4U Expired - Fee Related CN204269334U (en) | 2014-12-02 | 2014-12-02 | Hail impact testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204269334U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106500993A (en) * | 2016-09-14 | 2017-03-15 | 南京航空航天大学 | A kind of aero-engine environmental test controllable hail emitter and control method |
| CN106768778A (en) * | 2016-12-23 | 2017-05-31 | 无锡尚德太阳能电力有限公司 | Test the device and method of photovoltaic module anti-ice hail impact property |
| CN106771764A (en) * | 2016-12-30 | 2017-05-31 | 普德光伏技术（苏州）有限公司 | A kind of photovoltaic module external environment experimental rig |
| CN109780428A (en) * | 2019-01-30 | 2019-05-21 | 西安工业大学 | A kind of movable body Pneumatic acceleration equipment and its working method for overload test |
| CN110285980A (en) * | 2019-07-24 | 2019-09-27 | 上海钧正网络科技有限公司 | A kind of matrix form shock machine and test method |
| CN112798282A (en) * | 2020-12-24 | 2021-05-14 | 中国飞行试验研究院 | Continuous hail emitting device for aviation turbofan engine |
| CN112985733A (en) * | 2021-02-26 | 2021-06-18 | 无锡百士齐光伏科技有限公司 | Ice ball launching device for solar component hail testing machine |
-
2014
- 2014-12-02 CN CN201420745594.4U patent/CN204269334U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106500993A (en) * | 2016-09-14 | 2017-03-15 | 南京航空航天大学 | A kind of aero-engine environmental test controllable hail emitter and control method |
| CN106500993B (en) * | 2016-09-14 | 2019-03-01 | 南京航空航天大学 | A kind of aero-engine environmental test controllable hail emitter and control method |
| CN106768778A (en) * | 2016-12-23 | 2017-05-31 | 无锡尚德太阳能电力有限公司 | Test the device and method of photovoltaic module anti-ice hail impact property |
| CN106771764A (en) * | 2016-12-30 | 2017-05-31 | 普德光伏技术（苏州）有限公司 | A kind of photovoltaic module external environment experimental rig |
| CN109780428A (en) * | 2019-01-30 | 2019-05-21 | 西安工业大学 | A kind of movable body Pneumatic acceleration equipment and its working method for overload test |
| CN110285980A (en) * | 2019-07-24 | 2019-09-27 | 上海钧正网络科技有限公司 | A kind of matrix form shock machine and test method |
| CN110285980B (en) * | 2019-07-24 | 2024-05-10 | 上海钧正网络科技有限公司 | Matrix impact testing machine and testing method |
| CN112798282A (en) * | 2020-12-24 | 2021-05-14 | 中国飞行试验研究院 | Continuous hail emitting device for aviation turbofan engine |
| CN112985733A (en) * | 2021-02-26 | 2021-06-18 | 无锡百士齐光伏科技有限公司 | Ice ball launching device for solar component hail testing machine |
| CN112985733B (en) * | 2021-02-26 | 2022-08-26 | 无锡百士齐光伏科技有限公司 | Ice ball launching device for solar component hail testing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20191202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |