CN208537148U - Sandbag is used in a kind of experiment of aluminum frame mechanical load of photovoltaic module - Google Patents

Abstract

The utility model discloses a kind of aluminum frame mechanical load of photovoltaic module experiment sandbags, including outer bag set and inner bag set, outer bag set left end fixation is sewed with the first zipper, the first slider of zipper fastener is movably installed on first zipper, fixation is pasted with cushion on the outer bag set inner sidewall, inner bag set is enclosed in the cushion, the inner bag set is internal to be socketed with soft sandbag, fine sand is filled in the soft sandbag, the soft sandbag outer surface activity is connected with module, the module is divided into upper module and lower module, rubber column is fixedly installed at the upper module and lower module inner wall, filler is filled between the module and soft sandbag.The use that this kind of aluminum frame mechanical load of photovoltaic module experiment is covered with sandbag by rtificial leather outer bag, avoiding sandbag will appear conventional sandbag that can leak sand, dust occurs, generate to human body uncomfortable, achieve the effect that Protection personnel health.

Description

Sandbag is used in a kind of experiment of aluminum frame mechanical load of photovoltaic module

Technical field

The utility model relates to field of new energy technologies, specially a kind of aluminum frame mechanical load of photovoltaic module experiment is used Sandbag.

Background technique

Solar photovoltaic assembly is a kind of environmentally protective renewable energy, and the photovoltaic module of domestic production at present is mostly General components with frame, because it convenient for protection and is transported with frame, it is possible to be mass produced, in process of production For checking assembly quality, can randomly select that component in varying numbers carries out various indoor simulation open air adverse circumstances lower components can By performance test, wherein just there is indoor mechanical load to test, mechanical load experiment be a kind of indoor simulation open air component by Under the pressure condition of sand and dust or heavy snow, the physical property of component, a kind of reality of cell piece sliver degree and power attenuation situation It tests, and mechanical load experiment is generally divided into static mechanical load and dynamic mechanical loads, wherein static mechanical load is divided into sand again Bag method, pneumatic process, hydrostatic(al) process, and sandbag method is most commonly seen, manually carries quantity not on experiment package according to pressure difference Deng sandbag, have fine sand meeting during this carrying, sand and dust outflow not only makes ground, dust is had in equipment, and Experimenter carries sandbag for a long time back and forth, sand and dust will certainly be sucked oral cavity, causes human body uncomfortable, and time of contact is long possible Pneumoconiosis is had, for this purpose, it is proposed that a kind of conventional photovoltaic assemblies mechanical load sandbag.

Utility model content

The purpose of this utility model is to provide a kind of aluminum frame mechanical load of photovoltaic module experiment sandbags, to solve The problems mentioned above in the background art.

To achieve the above object, the utility model provides the following technical solutions: a kind of aluminum frame photovoltaic module machinery load Lotus experiment sandbag, including outer bag set and inner bag set, outer bag set left end fixation are sewed with the first zipper, first zipper On be movably installed with the first slider of zipper fastener, it is fixed on the outer bag set inner sidewall to be pasted with cushion, package in the cushion There is inner bag set, inner bag set left side fixation is sewed with the second zipper, is movably installed with the second slider of zipper fastener on second zipper, The inner bag set is internal to be socketed with soft sandbag, and fine sand, the soft sandbag outer surface activity are filled in the soft sandbag It is connected with module, the module is divided into upper module and lower module, is fixedly installed with rubber at the upper module and lower module inner wall Column, the lower module rear and front end opening are provided with slot, filler are filled between the module and soft sandbag.

Preferably, the cushion is rubber buffer, and is uniformly distributed on inner surface and is provided with salient point.

Preferably, the soft sandbag is the soft sandbag of rubber, and soft sandbag surface opening is provided with Guan Shakou, described It fills and is movably installed with sealing cover on husky mouth.

Preferably, upper module passes through movable bolt and the fixed grafting of lower module.

Preferably, the filler is filled layer.

Preferably, horizontal anomalous movement is plugged with movable bolt respectively for the slot two sides.

Compared with prior art, the utility model has the beneficial effects that this kind of aluminum frame mechanical load of photovoltaic module is real The alternating structure for passing through cushion and filler with sandbag is tested, a kind of protective action to internal soft sandbag is improved, reaches guarantor Shield fine sand bag is not easily broken the effect of leakage when by impact force；The structure that husky mouth is filled by soft sandbag, is discharged soft sand Bag inner air, reduces internal pressure, and reaching will not breaking effect under gravity pressure；Pass through the soft sandbag knot of rubber material Structure improves the flexibility of sandbag, achievees the effect that protect component；By the structure of module, the mobility of fine sand is reduced, reaches steady Fixed measuring body effect；This kind of aluminum frame mechanical load of photovoltaic module experiment passes through the structure of the soft sandbag of rubber with sandbag, keeps away Having exempted from sandbag will appear leakage sand, brings a large amount of dusts, sucks respiratory tract by experimenter, cause human injury, it is real to reach protection Test the effect of personnel health.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model construction module cross-sectional view.

In figure: 1 outer bag set, 2 inner bag sets, 3 cushions, 4 fillers, 5 fine sands, 6 modules, 61 upper modules, 62 lower modules, It is 621 slots, 63 rubber columns, 64 movable bolts, 7 first zippers, 71 first slider of zipper fasteners, 8 second zippers, 81 second slider of zipper fasteners, 9 soft Matter sandbag.

Specific embodiment

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 making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Referring to Fig. 1, the utility model provides a kind of technical solution: a kind of aluminum frame mechanical load of photovoltaic module experiment With sandbag, including outer bag set 1 and inner bag set 2, the outer bag covers the fixation of 1 left end and is sewed with the first zipper 7, first zipper 7 On be movably installed with the first slider of zipper fastener 71, be easy to open and be packed into soft sandbag 9, at the same it is convenient after the soft rupture of sandbag 9 more It changes, the outer bag, which covers to fix on 1 inner sidewall, is pasted with cushion 3, and the cushion 3 is rubber buffer, and on inner surface It is uniformly distributed and is provided with salient point, can inevitably be generated in sandbag handling process and collide with and shake, because fine sand 5 is inherently soft , 3 damping of cushion is reused, preferably photovoltaic module is protected not broken up, salient point plays the effect for increasing friction, prevents Dislocation offset occurs for internal soft sandbag 9, and inner bag set 2, the fixed sewing in 2 left side of inner bag set are enclosed in the cushion 3 There is the second zipper 8, the second slider of zipper fastener 81 is movably installed on second zipper 8, is socketed with soft sand inside the inner bag set 2 Bag 9, the soft sandbag 9 are the soft sandbag 9 of rubber, and 9 surface opening of soft sandbag is provided with Guan Shakou, on the fillings sand mouth It is movably installed with sealing cover, the characteristics of soft sandbag 9 of this kind of material is exactly leakproof, and the dust that internal fine sand 5 generates will not be It is spread in handling process, plays the role of protecting leakproof, filling husky mouth the air inside soft sandbag 9 can be discharged, and reduce internal Air pressure will not cause greatly very much soft sandbag 9 to rupture in the case where applying gravity because of the pressure of receiving, in the soft sandbag 9 It is filled with fine sand 5, the soft 9 outer surface activity of sandbag is connected with module 6, and the module 6 is divided for upper module 61 and lower module 62, upper module 61 is divided the fine sand inside soft sandbag 9 by movable bolt 64 and the fixed grafting of lower module 62, the clamping of module 6 More equal portions are cut into, are fixedly installed with rubber column 63 at 62 inner wall of the upper module 61 and lower module, rubber column 63 is by soft sandbag 9 It pressing, the fine sand in soft sandbag 9 is divided, and rubber column 63 presses the two sides of position there are gap, and internal fine sand can move, Increase crushing resistance, 62 rear and front end of the lower module opening is provided with slot 621, and horizontal anomalous movement is distinguished in 621 two sides of slot It is plugged with movable bolt 64, upper module 61 and lower module 62 press not easily to fall off, fill between the module 6 and soft sandbag 9 There is filler 4, the filler 4 is that filled layer filler 4 can effectively prevent 5 stress of fine sand to external diffusion, to the soft of inside Matter sandbag 9 plays a very good protection, while playing buffering, cushioning effect in the handling process.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of experiment of aluminum frame mechanical load of photovoltaic module sandbag, including outer bag set (1) and inner bag set (2), feature Be: outer bag set (1) the left end fixation is sewed with the first zipper (7), is movably installed with the first drawing on first zipper (7) Chain head (71), fixation is pasted with cushion (3) on outer bag set (1) inner sidewall, is enclosed with inner bag in the cushion (3) It covers (2), fixation is sewed with the second zipper (8) on the left of the inner bag set (2), is movably installed with second on second zipper (8) Slider of zipper fastener (81), the inner bag set (2) is internal to be socketed with soft sandbag (9), is filled with fine sand (5) in the soft sandbag (9), Soft sandbag (9) the outer surface activity is connected with module (6), and the module (6) is divided into upper module (61) and lower module (62), It is fixedly installed with rubber column (63) at the upper module (61) and lower module (62) inner wall, lower module (62) the left and right ends side Arm upper end opening is provided with slot (621), is filled with filler (4) between the module (6) and soft sandbag (9).

2. a kind of aluminum frame mechanical load of photovoltaic module experiment sandbag according to claim 1, it is characterised in that: institute Stating cushion (3) is rubber buffer, and is uniformly distributed on inner surface and is provided with salient point.

3. a kind of aluminum frame mechanical load of photovoltaic module experiment sandbag according to claim 1, it is characterised in that: institute Stating soft sandbag (9) is the soft sandbag of rubber (9), and soft sandbag (9) surface opening is provided with Guan Shakou, on the fillings sand mouth It is movably installed with sealing cover.

4. a kind of aluminum frame mechanical load of photovoltaic module experiment sandbag according to claim 1, it is characterised in that: institute It states upper module (61) and passes through movable bolt (64) and lower module (62) fixed grafting.

5. a kind of aluminum frame mechanical load of photovoltaic module experiment sandbag according to claim 1, it is characterised in that: institute Stating filler (4) is filled layer.

6. a kind of aluminum frame mechanical load of photovoltaic module experiment sandbag according to claim 1, it is characterised in that: institute Stating slot (621) two sides, horizontal anomalous movement is plugged with movable bolt (64) respectively.