CN203853353U - Support arm for solar battery assembly cleaning equipment - Google Patents

Abstract

The utility model discloses a support arm for solar battery assembly cleaning equipment. The support arm comprises a support frame and a driving part, wherein the two ends of the support frame are provided with hinged ends; the support frame comprises a first bracket and a second bracket which are arranged in parallel, and a cross brace fixedly connected between the first bracket and the second bracket; the bottom end of the support frame is hinged to a rotary base of a movable support mechanism of the solar battery assembly cleaning equipment; the top end of the support frame is hinged to a cross arm of a transmission mechanism of the solar battery assembly cleaning equipment; the driving part comprises a fixed end and a free end; the free end is hinged to the cross brace of the support frame to drive the support frame. By adopting the support arm disclosed by the utility model, the height of the cross arm in the solar battery assembly cleaning equipment can be adjusted, so that the position relation between a spraying mechanism and a solar battery assembly can be adjusted.

Description

For the support arm of solar module cleaning equipment

Technical field

The utility model relates to a kind of solar module cleaning equipment, relates in particular to a kind of support arm for solar module cleaning equipment.

Background technology

In recent years, Chinese having become is only second to Japan and the German photovoltaic production big country that occupies third place in the world afterwards, solar energy industry has obtained swift and violent development in China, Zhe Shi China improves the huge contribution that the global environment going from bad to worse is made, vast territory and abundant resources in China, solar energy resources is abundant, and along with the appearance of relevant law and policy, the China of energy chronicity shortage will be expected to become maximum in the world photovoltaic generation market.

Solar module is most important, the most crucial part of solar electrical energy generation, solar power plant is built scarcely populated place in more, solar module is exposed to open air, environment is severe, dust storm is larger, therefore as easy as rolling off a log accumulation dust, dirt on solar module, but as dust and dirt on clean battery component not in time, can greatly reduce the efficiency of solar electrical energy generation.

The clean of traditional solar panel is mainly to rely on manually clean or use simple and easy scrubbing tool clean.These method cleaning processes are relatively loaded down with trivial details, inefficiency, and also required time is longer, and somewhat expensive is especially not suitable for for the cleaning of solar panel in solar power plant very much.

For addressing the above problem, prior art has proposed some solutions, if open day is on July 25th, 2012, publication number is the utility model patent of CN202667184U, " a kind of pv grid-connected plant solar components cleans cooling system " disclosed, this system comprises: controller, this controller is connected with the temperature sensor and the dust grade monitor that are arranged on solar components respectively, thereby obtain temperature and the place ambient dust class information of solar components, thereby this controller is also connected with spray equipment by output relay according to the information startup of obtaining, close spray equipment, thereby mounting spray head can spraying-rinsing solar components on this spray equipment.This cleaning cooling system utilizes automation equipment to realize the cleaning of photovoltaic plant solar module, the present situation that duration is long, efficiency is low, expense is high and a difficult problem of mainly depending on manual wipping to bring are changed, effectively reduce the operation maintenance cost of photovoltaic plant, and be conducive to improve and guaranteed system effectiveness and the returns of investment of photovoltaic plant.

But the shower nozzle of above-mentioned cleaning cooling system, solar components neither one reasonably sprays angle relatively, can be along with the elevation angle of solar panel is adjusted and adjusts spray angle yet, efficiency can not maximize.And shower nozzle is fixed, can not adjust vertical range and lateral separation between shower nozzle and solar panel.

Utility model content

The problem existing for prior art, the purpose of this utility model is to provide a kind of support arm for solar module cleaning equipment, to can adjust above-mentioned spray angle, vertical range and lateral separation.

For achieving the above object, the technical solution of the utility model is as follows:

For a support arm for solar module cleaning equipment, described support arm comprises:

Bracing frame, the two ends of support frame as described above all have hinged end; Support frame as described above comprises the first support and the second support that be arranged in parallel, and is fixedly connected on the stull between described the first support and described the second support; The bottom of support frame as described above is hinged on the rotating base of movable support mechanism of described solar module cleaning equipment, and the transverse arm of the transmission mechanism of the top of support frame as described above and described solar module cleaning equipment is hinged;

Actuator, comprises stiff end and free end, and described free end is articulated with the described stull of support frame as described above to drive support frame as described above.

Support arm of the present utility model, preferred, described actuator is hydraulic cylinder.

Support arm of the present utility model, preferred, described actuator is cylinder.

The beneficial effects of the utility model are, the support arm of mobile solar battery component cleaning equipment of the present utility model is swingable, thereby the height of the transverse arm of adjustable cleaning equipment, and then can regulate the position relationship between avoiding jetting mechanism and the solar module on cleaning equipment, make cleaning reach optimum efficiency, and simple in structure, easy to use, greatly saved human resources.

Brief description of the drawings

Fig. 1 is the support arm structural representation of the mobile solar battery component cleaning equipment of the utility model embodiment.

Fig. 2 is the schematic diagram of the mobile solar battery component cleaning equipment of application the utility model support arm.

Detailed description of the invention

The exemplary embodiments that embodies the utility model feature & benefits will describe in detail in the following description.Be understood that the utility model can have various variations on different embodiment, it neither departs from scope of the present utility model, and explanation wherein and accompanying drawing be when the use that explain in itself, but not in order to limit the utility model.

The support arm of the utility model embodiment, can be installed on mobile solar battery component cleaning equipment, but also can need to adjust on the solar module cleaning equipment of height and angle for other.

Lower mask body is introduced the support arm of the utility model preferred embodiment.

As shown in Figure 1, the support arm of the utility model preferred embodiment comprises bracing frame 211 and actuator 212.

And the mobile solar battery component cleaning equipment of application the utility model support arm as shown in Figure 2, comprises movable support mechanism 1, transmission mechanism 2, avoiding jetting mechanism 3 and angle adjusting mechanism 5.Wherein, movable support mechanism 1 comprises locomotive 11 and rotating base 12.Transmission mechanism 2 comprises support arm 21, telescopic arm 22 and transverse arm 23.Avoiding jetting mechanism 3 comprises shower nozzle 34, spray boom 33, water pump 31 and water tank 32.Water tank 32 comprises front water tank 321 and rear water box 322.The support arm 21 of the utility model embodiment, is connected between rotating base 12 and transverse arm 23.

Wherein, bracing frame 211 comprises two parallel supports and connects the stull of two stands.Two stands is arranged in parallel, and the bottom of bracing frame 211 is hinged on rotating base 12 by hinge A, B, and the top of bracing frame 211 is hinged, concrete by hinge C, D and transverse arm 23, is the transverse ends that is articulated with respectively transverse arm 23.

The utility model embodiment bracing frame 211 be not limited to comprise two supports, also can comprise that one or two, with upper bracket, in addition, are not limited to and be arranged in parallel between many supports.The utility model embodiment bracing frame 211 can pin joint A and the line of B be that rotating shaft swings back and forth, the amplitude of fluctuation of bracing frame 211 can from rotating base 12 angles be 10 degree position rotation to rotating base 3 angles be the position of 90 degree, also the anglec of rotation that is bracing frame 211 is 10 degree～90 degree, in the time that bracing frame 211 rotations are extremely the position of 10 degree with rotating base 3 angles, the height of bracing frame 211 is reduced to minimum, in the time that bracing frame 211 rotations are extremely the position of 90 degree with rotating base 3 angles, the height of bracing frame 211 is increased to maximum, but the utility model is not as limit, the anglec of rotation of bracing frame 211 also can need to be set to other scopes according to practical application.

Actuator 212 comprises free end and stiff end, and stiff end is articulated with on rotating base 12, and free end is articulated with described stull, but the utility model is not as limit.The actuator 212 of the utility model embodiment is by stretching out and contractile motion, can drive bracing frame 211 certain angle that swings back and forth taking the line of A and B as rotating shaft.The actuator 212 of the utility model embodiment can be for example hydraulic cylinder, cylinder etc., and the utility model is not as limit.

In sum, the support arm of the utility model preferred embodiment, actuator 212 can drive bracing frame 211 to swing back and forth taking the line of pin joint A and B as rotating shaft by doing stretching motion, in the time that bracing frame 211 rotations are extremely mutual vertical with rotating base 12, the height of bracing frame 211 is increased to maximum, the height of the transverse arm being now connected with bracing frame 211 also can be increased to maximum, when bracing frame 211 rotation to and rotating base 3 between angle more and more hour, the height of bracing frame 211 is more and more less, also more and more less in the height of this while transverse arm 23.

Therefore, the support arm of the utility model preferred embodiment is as the drive disk assembly of this mobile solar battery component cleaning equipment, the height of its adjustable this mobile solar battery component cleaning equipment transverse arm.Thereby regulate the position relationship between avoiding jetting mechanism 3 and the solar module of this mobile solar battery component cleaning equipment, make hydro-peening work reach optimum efficiency, and simple in structure, easy to use, greatly saved human resources.

Those skilled in the art should recognize change and the retouching the scope and spirit of the present utility model that the appended claim of the utility model discloses, done in the case of not departing from, within all belonging to the protection domain of claim of the present utility model.

Claims (3)

1. for a support arm for solar module cleaning equipment, it is characterized in that, described support arm comprises:

Bracing frame, the two ends of support frame as described above all have hinged end; Support frame as described above comprises the first support and the second support that be arranged in parallel, and is fixedly connected on the stull between described the first support and described the second support; The bottom of support frame as described above is hinged on the rotating base of movable support mechanism of described solar module cleaning equipment, and the transverse arm of the transmission mechanism of the top of support frame as described above and described solar module cleaning equipment is hinged;

Actuator, comprises stiff end and free end, and described free end is articulated with the described stull of support frame as described above to drive support frame as described above.

2. support arm as claimed in claim 1, is characterized in that, described actuator is hydraulic cylinder.

3. support arm as claimed in claim 1, is characterized in that, described actuator is cylinder.