The utility model belongs to the field of new energy technologies, in particular to a adjustable solar clamp.
As a green and renewable energy source, photovoltaic power generation has been incorporated into the strategic high level of building ecological civilization and ensuring national energy security. However, one of the shortcomings of photovoltaic power plants is energy dispersion and large floor space.
The assembly direction of photovoltaic modules and purlins is mostly in the vertical direction, and the connection methods are various, but each type of fixture has a certain range of application. In places with good installation conditions such as roofs and barren hills, the span of the purlins can be made smaller, and the width of the purlins is smaller. The installation of the components and the purlins can be carried out by means of a briquetting connection or a jig. For places with large spans, such as pool surfaces, the purlins will be thicker and the connection of the briquettes will not meet the needs.
Technical realization elements:
In order to solve the above problems, the utility model provides an adjustable angle photovoltaic fixture, which has the advantages of simple structure and convenient use, and can meet the connection of the purlins and the photovoltaic modules of different angles and different thicknesses.
The utility model relates to an adjustable solar clamp, comprising a fixing screw, a fixing nut, a movable screw, a movable nut, a universal joint and a clamping plate, wherein the clamping plate comprises an upper clamping plate and a lower clamping plate; the movable screw A universal joint is disposed in the middle; the fixing nut fixes the upper ends of the fixing screw and the movable screw on the upper clamping plate; and the movable nut fixes the fixing screw and the lower end of the movable screw to the lower clamping plate.
Further, the contact faces of the splint are machined with serrations.
Further, the movable screw has an adjustable angle of 180°.
Further, the upper and lower jaws are rotatable.
Further, the height of the fixing screw is adjustable.
The advantages of the present invention over the prior art are:
1) The height of the clamp of the utility model is adjustable, and the height of the fixed screw can be adjusted by adjusting the movable nut to adapt to the photovoltaic components and the purlins of various thicknesses;
2) The clamp angle of the utility model is adjustable, and the upper and lower clamp plates can be rotated to solve the problem that the photovoltaic module frame and the purlin are not parallel.
1 is a schematic structural view of an adjustable solar clamp of the present invention;
Figure 2 is a schematic view of the clamp of the present invention in a 90° state;
Figure 3 is a schematic view showing the installation of the clamp of the present invention in a 90° state;
1-fixed nut, 2-fixed screw, 3-acting nut, 4-active screw, 5-plywood, 6-universal joint, 7-photovoltaic assembly, 8-pin.
The present invention will be further described below in conjunction with the drawings of the specification.
As shown in FIG. 1 , the utility model relates to an adjustable angle photovoltaic fixture, which comprises a fixing screw 2 , a fixing nut 1 , a movable screw 4 , a movable nut 3 , a universal joint 6 and a clamping plate 5 . The clamping plate 5 comprises an upper clamping plate and a lower clamping plate; a universal joint 6 is arranged in the middle of the movable screw 4; the fixing nut 1 fixes the upper end of the fixing screw 2 and the movable screw 4 on the upper clamping plate; the movable nut 3 fixes the fixing screw 2 and the movable screw 4 The lower end is fixed to the lower plate.
The contact surface of the splint 5 is machined with serrations and acts as a slip during use.
Due to the action of the universal joint 6, the movable screw 4 can be adjusted in the range of 360°, but in actual use, the adjustable angle is not less than 180° due to the shielding of components and the like.
The upper and lower jaws are rotatable and are adjusted to match the angle of the frame of the photovoltaic module 7 and the beam 8.
The height of the fixing screw 2 is adjustable, and the height of the fixing screw is adjusted by adjusting the movable nut 3.
As shown in Fig. 2 and Fig. 3, the beam 8 and the photovoltaic module 7 are placed at an angle of 90°, so that the upper and lower jaws of the adjustable solar clamp at an angle of 90°. The fixing screw 2 is adjusted to a suitable height by the movable nut 3, and the movable nut 3 is tightened. The movable screw 4, through the action of the universal joint 6, causes the movable screw 4 to tension the upper and lower clamping plates at an angle, thereby achieving the effect of fixing the photovoltaic module 7 and the stringer 8 together.
The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and it is within the scope of the present invention regardless of the length of the screw and the specific form of the component.