CN211959133U - Angle-adjustable self-locking push rod linkage photovoltaic support - Google Patents

Abstract

The utility model provides a but push rod linkage photovoltaic support of angularly adjustable auto-lock, includes a plurality of support stands and installs photovoltaic module purlin on this support stand and take a plurality of push rods of self-locking function, the central part movably of purlin is connected to on the support stand, the telescopic link movably of a plurality of push rods is connected to the lateral part of purlin, the input of a plurality of push rods links together through the linkage member. This photovoltaic support adopts the push rod of taking self-locking function as actuating mechanism, need not to carry out dismouting or adjustment to other parts of support at the in-process of adjusting the inclination of photovoltaic module, and easy operation work efficiency is high, and after accomplishing the inclination to photovoltaic module and adjusting, the support can lock by oneself, does not have the potential safety hazard. Furthermore, a linkage rod piece capable of transmitting torsion is adopted as a linkage mechanism among the push rods, so that synchronous driving of all the push rods of the same group of supports is realized, and the inclination angle of the photovoltaic module is adjusted more stably and more consistently.

Description

Angle-adjustable self-locking push rod linkage photovoltaic support

Technical Field

The utility model relates to a solar photovoltaic array especially relates to a but push rod linkage photovoltaic support of angularly adjustable auto-lock.

Background

When the solar photovoltaic panel, especially a large-area solar photovoltaic panel array or a photovoltaic system, is installed on the ground or on the water surface, the inclination angle (for example, the inclination angle in the north-south direction) of the photovoltaic module needs to be adjusted timely according to the geographical environment of the site and different seasons, so that sunlight can be directly irradiated to the light receiving plane of the photovoltaic panel as far as possible, and the photovoltaic power generation amount is improved. For example, in the conventional angle-adjustable photovoltaic support shown in fig. 1, an electric push rod 1 is used as a tool for adjusting the inclination angle of the photovoltaic module, and a circular arc spoke wheel 2 is used as a support fixing device after the angle is adjusted. However, in the existing photovoltaic support, when the inclination angle of the assembly is adjusted, the electric push rod needs to be temporarily installed on the support for adjustment, and after the adjustment is completed, the electric push rod is detached and then installed on the next group of supports again for adjustment. The electric push rod is heavy in weight and complex in disassembly and assembly work, and the locking bolts of the arc spoke wheels need to be loosened and screwed before and after the inclination angle is adjusted, so that the difficulty in the angle adjusting process of the assembly is caused on the whole, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's above-mentioned defect, provide a but push rod linkage photovoltaic support of angularly adjustable auto-lock.

According to the utility model discloses a but push rod linkage photovoltaic support of angularly adjustable auto-lock, including a plurality of support stands and install the photovoltaic module purlin on this support stand and take a plurality of push rods of self-locking function, the central part movably of purlin is connected to on the support stand, the telescopic link movably of a plurality of push rods is connected to the lateral part of purlin, the input of a plurality of push rods links together through the linkage member.

The support stand column comprises a first connecting portion movably connected with the purline.

The bracket upright post comprises a second connecting part for mounting the push rod.

The input end of the push rod can receive the drive of an external driving device.

The push rods realize synchronous driving through the linkage rod pieces.

The external driving device is an electric torque wrench.

The photovoltaic support passes through take a plurality of push rods of self-locking function to realize photovoltaic module's angle modulation and auto-lock.

The push rods are arranged on the stand columns of the bracket in a one-to-one mode.

The push rods are arranged on the stand columns of the bracket at intervals.

According to the utility model discloses a but push rod linkage photovoltaic support of angularly adjustable auto-lock adopts the push rod of taking self-locking function as actuating mechanism, need not to carry out dismouting or adjustment to other parts of support at the in-process of adjusting photovoltaic module's inclination, and easy operation work efficiency is high, and accomplishes the inclination to photovoltaic module and adjust the back, and the support can lock by oneself, no potential safety hazard. Furthermore, a linkage rod piece capable of transmitting torsion is adopted as a linkage mechanism among the push rods, so that synchronous driving of all the push rods of the same group of supports is realized, and the inclination angle of the photovoltaic module is adjusted more stably and more consistently.

Drawings

Fig. 1 is a schematic diagram illustrating an angularly adjustable photovoltaic mount of the prior art.

Fig. 2 is a schematic diagram showing the angle-adjustable and self-lockable push rod linkage photovoltaic support according to the present invention.

Fig. 3 is a partially enlarged schematic view illustrating the photovoltaic support shown in fig. 2.

Fig. 4 is a schematic view showing a connection between the bracket post and the purlin of the assembly shown in fig. 3.

Fig. 5 is an enlarged schematic view of the angle-adjustable and self-lockable push rod linkage mechanism of the photovoltaic bracket shown in fig. 3.

Detailed Description

The following will describe the angle-adjustable self-lockable push rod linkage photovoltaic support in detail with reference to the accompanying drawings and embodiments, and those skilled in the art will understand that the embodiments shown in the drawings are merely schematic and are used to help understand the basic concept of the present invention.

Fig. 2 is a schematic view showing an angularly adjustable and self-lockable push rod linkage photovoltaic bracket according to the present invention, fig. 3 is a partially enlarged schematic view showing the photovoltaic bracket shown in fig. 2, and fig. 4 is a schematic view showing a connecting portion between a stand column of the bracket shown in fig. 3 and a purline of a module. With reference to fig. 2 to 4, according to the utility model discloses a but push rod linkage photovoltaic support of angularly adjustable auto-lock, including a plurality of support stands and install the photovoltaic module purlin on this support stand and take a plurality of push rods of auto-lock function, the central part movably of purlin is connected to on the support stand, the telescopic link movably of a plurality of push rods is connected to the lateral part of purlin, the input of a plurality of push rods links together through the linkage member.

Specifically, the top of the bracket post 21 is provided with, for example, a first connector 22 for removably connecting an assembly purlin 24. The connecting portion 22 includes a connecting seat 221 fixable to the top of the upright 21 and a boss 222 disposed above the connecting seat 221, with a central portion of the assembly purlin 24, for example, movably inserted through the boss 222. The stand upright 21 is provided with a second connecting portion 23, for example, below the top thereof, for example, for mounting a non-powered self-driven push rod 25. The head of the telescoping rod 251 of the pushrod 25 is movably attached to the side of the assembly purlin 24, such as by a ferrule 26, and the photovoltaic module 20 mounted on the purlin 24 can be tilted as the head of the telescoping rod 251 of the pushrod 25 is extended and retracted.

Fig. 5 is an enlarged schematic view of the angle-adjustable and self-lockable push rod linkage mechanism of the photovoltaic bracket shown in fig. 3. Referring to fig. 3-5 in combination, the shaft 252 of the pushrod 25 has an input 2521 at the bottom thereof, for example, to drive the movement of the extension rod 251 by means of an external drive device (not shown). The respective push rods 25 provided on the plurality of support columns 21 are connected together, for example, by a link member 29, that is, for example, by the link member 29 inserted into the input end 2521 of each push rod 25. The linkage rod member 29 is, for example, a square tube, a circular tube or a metal member with other cross-sectional shapes, and can realize synchronous driving of all the push rods 25 on a group of photovoltaic supports, so that the inclination angle of the photovoltaic module 20 is adjusted stably and safely. The photovoltaic support with push rod linkage shown in fig. 2 has one push rod 25 mounted on each support upright 21, but those skilled in the art will understand that the push rods 25 may be mounted on the support uprights 21 at intervals, which may be determined according to the specific situation of the field support mounting.

According to the utility model discloses a but push rod linkage photovoltaic support of angularly adjustable auto-lock can use conventional electronic torque wrench (or similar can provide torsional drive arrangement) as the instrument that the photovoltaic module inclination was adjusted for example. When the photovoltaic module is used, for example, only the sleeve of the electric torque wrench needs to be sleeved on the input end 2521 of the push rod 25, and the switch is turned on to drive the telescopic rod 251 of the push rod 25 to move, so as to adjust the inclination angle of the photovoltaic module 20. Meanwhile, the link member 29 can transmit the torque of the electric torque wrench acting on the input end 2521 of the push rod 25 to other push rods 25 on the same group of brackets, so as to realize synchronous driving. After the angle adjustment is finished, the electric torque wrench can be pulled out without disassembling and assembling other components on the support. Therefore, the labor intensity of operators is reduced, and the working efficiency is improved. Furthermore, the push rod 25 has a self-locking function, and can support the photovoltaic support to be stably self-locked after the angle adjustment is completed, so that a circular arc spoke wheel or other devices arranged as support fixing devices after the angle adjustment in the prior art are omitted, and the multifunctional function of one object is achieved.

The above is only a plurality of embodiments of the push rod linkage photovoltaic support with adjustable angle and self-locking of the present invention, according to the above concept of the present invention, those skilled in the art can also make various changes and transformations thereto, but these changes and transformations all belong to the scope of the present invention.

Claims (9)

1. The utility model provides a but push rod linkage photovoltaic support of angularly adjustable auto-lock, includes a plurality of support stands and installs photovoltaic module purlin on this support stand and take a plurality of push rods of self-locking function, the central part movably of purlin is connected to on the support stand, the telescopic link movably of a plurality of push rods is connected to the lateral part of purlin, the input of a plurality of push rods links together through the linkage member.

2. The photovoltaic rack of claim 1, wherein the rack post includes a first connector portion movably connected to the purlin.

3. The photovoltaic mount of claim 2, wherein the mount post includes a second attachment portion to mount the pushrod.

4. The photovoltaic mount of claim 1, wherein the input end of the pushrod is adapted to be driven by an external drive device.

5. The photovoltaic stent of claim 4, wherein the plurality of push rods are driven synchronously by the linkage rod member.

6. The photovoltaic rack of claim 4, wherein the external drive is an electric torque wrench.

7. The photovoltaic bracket of claim 1, wherein the photovoltaic bracket achieves the angle adjustment and self-locking of the photovoltaic module through the plurality of push rods with the self-locking function.

8. The photovoltaic rack of claim 1, wherein the push rods are mounted one-to-one on the rack uprights.

9. The photovoltaic mount of claim 1, wherein the push rods are mounted in spaced relation to the mount posts.

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