CN105048937B - A kind of fixing device of photovoltaic module fixture and the application fixture - Google Patents

Abstract

The present invention relates to the fixing device of a kind of photovoltaic module fixture and the application fixture, including photovoltaic module fixture and photovoltaic module, the photovoltaic module fixture includes installing matrix, the vertically extending pressure hook of pivot center is rotatably equipped with installing matrix, pressure hook has on the upside of the support frame for being used for turning to photovoltaic module to compress the hook portion of the support frame.The fixing device can install fixed photovoltaic module easily and fast, improve the efficiency of installation.

Description

A photovoltaic module fixing piece and a fixing device using the fixing piece

technical field

The invention relates to a solar photovoltaic module installation structure, in particular to a photovoltaic module fixing piece and a fixing device using the fixing piece.

Background technique

The development of new energy and renewable clean energy is a common issue facing the world, among which the use of photovoltaic modules to generate electricity is an important part of the development of renewable energy in recent years. Solar photovoltaic modules are generally fixedly connected to beams through pressure plates, as shown in Figure 1, which is a schematic structural diagram of fixing photovoltaic modules on beams with bolt assemblies, including photovoltaic module pressure blocks, beams, and bolts used to connect pressure blocks and beams There are connecting holes on the pressing block and connecting holes on the crossbeam. Place the photovoltaic module on the crossbeam, press the pressing block against the photovoltaic module and the crossbeam, and then use the bolt assembly to tighten the crossbeam, the pressing block and the pressing block. The photovoltaic modules between the crossbeams are fixed, so that although the fixing requirements of the installed modules can be guaranteed, bolt fixing requires a lot of manpower and time, which reduces the installation efficiency.

Contents of the invention

The purpose of the present invention is to provide a photovoltaic module fixing member that is easy to install and can improve the installation efficiency of photovoltaic modules. The purpose of the present invention is also to provide a fixing device using the fixing member.

In order to solve the above problems, the technical solution of the photovoltaic module fixing part of the present invention is: a photovoltaic module fixing part, including a mounting base, on which the mounting base is rotatably equipped with a pressing hook whose rotation axis extends in the up and down direction. to the upper side of the support frame of the corresponding photovoltaic module to press the hook part of the support frame.

The pressure hook includes a vertically arranged vertical bar, the hook portion is fixed on the vertical bar, and the vertical bar is rotatably matched with the installation base.

The installation base and the vertical bar form an inverted T-shaped structure for fitting, guiding and slidingly matching with the inverted T-shaped guide groove on the corresponding bracket.

The mounting base is provided with a screw hole whose axis extends in the up-and-down direction, and a fixing screw for tight fitting with the groove bottom of the T-shaped guide groove is screwed in the screw hole.

The pressure hook and the installation base guide and move in the up and down direction. The installation base is provided with a stopper that cooperates with the pressure hook to limit the downward movement limit of the pressure hook. The installation base is provided with a downward elastic force applied to the pressure hook. Forced compression spring.

A fixing device, including a photovoltaic module fixing part and a photovoltaic module, the photovoltaic module fixing part includes a mounting base, the mounting base is rotatably equipped with a pressing hook whose rotation axis extends in the up and down direction, and the pressing hook has a hook for rotating to the photovoltaic module The upper side of the support frame is pressed against the hook portion of the support frame.

The pressure hook includes a vertically arranged vertical bar, the hook portion is fixed on the vertical bar, and the vertical bar is rotatably matched with the installation base.

The installation base and the vertical bar form an inverted T-shaped structure for fitting, guiding and slidingly matching with the inverted T-shaped guide groove on the corresponding bracket.

The mounting base is provided with a screw hole whose axis extends in the up-and-down direction, and a fixing screw for tight fitting with the groove bottom of the T-shaped guide groove is screwed in the screw hole.

The pressure hook and the installation base guide and move in the up and down direction. The installation base is provided with a stopper that cooperates with the pressure hook to limit the downward movement limit of the pressure hook. The installation base is provided with a downward elastic force applied to the pressure hook. Forced compression spring.

The beneficial effects of the present invention are: the photovoltaic module fixing device of the present invention includes a photovoltaic module fixing piece photovoltaic module, the photovoltaic module fixing piece includes a mounting base, and a pressing hook is rotatably mounted on the mounting base, and the pressing hook rotates along the axis of the up and down direction. There is a hook part on the hook. When the hook is rotated and the hook part is located on the upper side of the support frame of the photovoltaic module, the hook part can press the support frame and correspondingly press the photovoltaic module, thus realizing the fixed connection between the photovoltaic module and the beam , The installation is convenient and fast, and the efficiency of photovoltaic module installation is improved.

Description of drawings

Figure 1 is a schematic diagram of the bolted connection of photovoltaic modules;

Fig. 2 is a schematic diagram of the pressing block assembly of the photovoltaic module fixing device of the present invention;

Fig. 3 is a schematic diagram of fixing a photovoltaic module by a fixing device of the present invention;

Fig. 4 is a connection structure diagram of the photovoltaic module of the present invention.

In the figure: 1-photovoltaic module 2-pressure block 3-beam 4-bolt assembly 10-hook 11-support rod 12-rotating part 13-substrate 14-beam 15-photovoltaic module.

detailed description

Embodiment 1 of a fixing device for a photovoltaic module, as shown in Figures 2 to 4, includes a photovoltaic module fixing piece and a photovoltaic module, and a beam is arranged under the photovoltaic module, and the photovoltaic module fixing piece includes a hook 10 and a hook with the hook 10 connected to the support rod 11, the hook 10 and the support rod 11 are fixedly connected at right angles, the lower part of the support rod 11 is the rotating part 12, and the rotating part 12 is connected to the base 13 by horizontal rotation, and the rotation of the rotating part 12 can rotate the supporting rod 11 and the hook portion 10 fixedly connected to the support rod 11 rotates horizontally and circumferentially, and also includes a beam 14 for fixed connection with the photovoltaic module. The beam 14 is a profile beam with openings at both ends. The opening and the bending edge form a T-shaped guide groove. The base 13 is mainly used to realize the movement of the photovoltaic module fixing device in the guide groove of the beam and the locking of the upper and lower positions. The base 13 is clamped in the guide groove of the beam 14 and When moving to the edge of the photovoltaic module, the inner surface of the hook part 10 presses the photovoltaic module.

When the photovoltaic module fixing device is used to fix the photovoltaic module, as shown in Figures 3 to 4, the beam 14 is located below the photovoltaic module 15, when the photovoltaic module 15 is fixed to the beam 14, as shown in Figure 4, the substrate 13 is formed by The port of the crossbeam enters the guide groove of the crossbeam, and the base body 13 is clamped to the guide groove and can slide along the guide groove. First, in the direction A shown in Figure 3, the base body 13 slides in the direction A in the guide groove, so that The support rod 11 is close to the side of the photovoltaic module. At this time, the hook 10 is used to press the top of the photovoltaic module, and the hook 10 is fixed to the photovoltaic module through friction; two photovoltaic module fixing devices are fixed on the side shown in A ; Then at the position shown by arrow B, enter the substrate 13 from the port of the beam 14 and slide along the guide groove, stop at the position where the photovoltaic module needs to be fixed and pressed, and then rotate the support rod 11 so that the hook 10 is facing the top of the photovoltaic module At the same time, the photovoltaic module is pressed, and the photovoltaic module, the photovoltaic module fixing device and the beam 14 are fixedly connected together by using friction force. When the assembly needs to be overhauled, the rotating part 12 can be rotated, and the sliding base 13 can be pulled out of the photovoltaic assembly fixing device for inspection. The same method as above is used to fix the photovoltaic assembly on the other two sides of the photovoltaic assembly, which will not be described in detail here.

In other embodiments of the present invention, the base body can be fixedly connected to the crossbeam, for example, the base body can be welded to the designated installation position of the crossbeam. At this time, the vertical bar is connected to the base body in rotation, which can facilitate installation and disassembly; the crossbeam can be set as a plate-like structure , a notch for the substrate to slide is set on the plate structure, the substrate can be set under the notch, and a compression spring can be sleeved on the substrate, so that the distance between the substrate and the beam can be adjusted elastically, which is convenient for the installation and installation of the fixing device. Disassembly; the guide groove of the beam can be set as a T-shaped groove or a dovetail groove with sliding and anti-off function; the vertical rod and the hook part can be set as one, or the vertical rod can be fixed on the base, and the hook part and the vertical rod Rotate and connect along the axis extending up and down; threaded holes in the upper and lower directions can be set on the base body, and fixing screws can be set in the threaded holes. movement within.

An embodiment of a photovoltaic module fixing member. The embodiment of the photovoltaic module fixing member is the same as the embodiment of the photovoltaic module fixing member in the above-mentioned fixing device, and will not be described in detail here.

Claims (8)

1. A kind of 1. photovoltaic module fixture, it is characterised in that：Including installing matrix, pivot center is rotatably equipped with installing matrix Vertically extending pressure hook, pressure hook have on the upside of the support frame for being used for turning to corresponding photovoltaic module to compress the support The hook portion of frame, the pressure hook include vertically arranged montant, and the hook portion is fixed on the montant, and montant turns with installing matrix It is dynamic to coordinate.
2. 2. photovoltaic module fixture according to claim 1, it is characterised in that：The installing matrix is formed with the montant The inverted T-shaped structure being slidably matched is oriented to for being coincide with the inverted T-shaped guide groove in respective holder.
3. 3. photovoltaic module fixture according to claim 2, it is characterised in that：Axis edge is offered in the installing matrix The screw hole of above-below direction extension, the fixation spiral shell for holding out against cooperation with the bottom land of the T-shaped guide groove is installed with screw hole Nail.
4. 4. the photovoltaic module fixture according to any one of claim 1 ~ 3, it is characterised in that：Pressure hook is with installing matrix upper Lower section is upwardly directed mobile cooperation, is provided with installing matrix and coordinates with pressure hook block to limit the gear that pressure hook moves down the limit Stop, oriented pressure hook is set in installing matrix to apply the stage clip of direction elastic acting force down.
5. 5. a kind of fixing device, including photovoltaic module fixture and photovoltaic module, it is characterised in that：The photovoltaic module fixture Including installing matrix, the vertically extending pressure hook of pivot center is rotatably equipped with installing matrix, pressure hook, which has, to be used to turn The support frame upside to photovoltaic module is moved to compress the hook portion of the support frame, the pressure hook includes vertically arranged montant, institute State hook portion to be fixed on the montant, montant is rotatably assorted with installing matrix.
6. 6. fixing device according to claim 5, it is characterised in that：The installing matrix and the montant form for The inverted T-shaped structure that the identical guiding of inverted T-shaped guide groove in respective holder is slidably matched.
7. 7. fixing device according to claim 6, it is characterised in that：Axis vertically side is offered in the installing matrix To the screw hole of extension, the fixing screws for holding out against cooperation with the bottom land of the T-shaped guide groove are installed with screw hole.
8. 8. according to the fixing device described in any one of claim 5 ~ 7, it is characterised in that：Pressure hook is with installing matrix in above-below direction Upper guiding movement coordinates, and is provided with installing matrix and coordinates with pressure hook block to limit the stop section that pressure hook moves down the limit, Oriented pressure hook is set to apply the stage clip of direction elastic acting force down in installing matrix.