CN218301279U

CN218301279U - Large-span photovoltaic support with stable cable rod mechanism

Info

Publication number: CN218301279U
Application number: CN202222447441.9U
Authority: CN
Inventors: 陈欣媛; 陆向虎; 杨铭钧
Original assignee: Tianjin Zhongde New Energy Technology Co ltd
Current assignee: Tianjin Zhongde New Energy Technology Co ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2023-01-13
Anticipated expiration: 2032-09-15

Abstract

The application provides a large-span photovoltaic support with stabilize cable-strut mechanism belongs to photovoltaic support technical field. The large-span photovoltaic support with the stable cable rod mechanism comprises a support frame mechanism and a cable rod mechanism; the support frame mechanism comprises a first upright column, a second upright column, a first support leg and a second support leg, the first upright column is connected with the first support leg through a bolt, the second upright column is connected with the second support leg through a bolt, the top ends of the first support leg and the second support leg are connected with an oblique beam through bolts, and the number of the support frame mechanisms is two and the two support frame mechanisms are arranged side by side; the cable-strut mechanism includes flexible cable and stabilizes the rigid rod, flexible cable quantity has three, flexible cable sets up side by side, flexible cable both ends with sloping fixed connection, stabilize the rigid rod with flexible cable fixed connection, whole materials are less, and resources are saved is applicable to areas such as mountain region, plain, hills.

Description

Large-span photovoltaic support with stable cable rod mechanism

Technical Field

The application relates to the technical field of photovoltaic supports, in particular to a large-span photovoltaic support with a stable cable rod mechanism.

Background

The traditional photovoltaic support is used for supporting a battery panel in a solar photovoltaic power generation system. Traditional photovoltaic support is rigid support, generally includes stand and purlin, and photovoltaic module arranges on rigid purlin according to the array installation. The existing flexible photovoltaic support is characterized in that a steel strand is connected with a steel beam to form a flexible cable structure, and the distance between the steel beam and the steel beam is 8-60 m under the influence of stress, so that a worker refers to a supporting structure in greenhouse erection and installs a triangular support on the steel strand between the steel beam and the steel beam, but the triangular support can only be applied to plane support and cannot play a supporting role in long-distance photovoltaic support erection, namely, the triangular support cannot be used for a long distance, the construction cost is increased invisibly, and great potential safety hazards exist.

Chinese patent publication No. CN216490305U discloses a flexible photovoltaic support, which includes at least two rows of photovoltaic supports arranged at intervals, where each row of photovoltaic support includes two side stands and a middle stand located between the two side stands; in the same row of photovoltaic supports, an upper bearing cable and a lower bearing cable positioned below the upper bearing cable are connected between the middle vertical frame and any one of the side vertical frames, and the upper bearing cable is used for mounting a photovoltaic assembly; a plurality of stabilizing trusses are arranged between the adjacent photovoltaic brackets and connected between the upper bearing cables and the lower bearing cables along the height direction; and a stabilizing cable is connected between the middle frames of the adjacent photovoltaic supports.

The technical problem that it solved is: due to the fact that the flexible cable structure is adopted for supporting, if the span of the flexible photovoltaic support is large, large-amplitude vibration is easily generated due to the factors of small structural rigidity, large midspan deflection, weak wind resistance and the like.

Although the above patent solves the corresponding problems, the flexible photovoltaic support disclosed in the above patent has the following drawbacks:

when the integral device is used, the middle vertical frame is arranged between the two side vertical frames, so that more materials are used, the use cost is improved, and the installation of the side vertical frames and the middle vertical frame is inconvenient for complex terrains due to certain requirements on terrains.

To this end, a large span photovoltaic support with a stabilizing cable-strut mechanism is proposed.

SUMMERY OF THE UTILITY MODEL

In order to compensate for the above insufficiency, the application provides a big span photovoltaic support with stabilize cable bar mechanism, aims at improving the device too much and the not convenient to install problem of complicated topography.

The embodiment of the application provides a large-span photovoltaic support with a stable cable rod mechanism, which is characterized by comprising a support frame mechanism and a cable rod mechanism;

the support frame mechanisms comprise a first upright column, a second upright column, a first support leg and a second support leg, the first upright column is connected with the first support leg through a bolt, the second upright column is connected with the second support leg through a bolt, oblique beams are connected with the top ends of the first support leg and the second support leg through bolts, and the two support frame mechanisms are arranged side by side;

the cable rod mechanism comprises flexible cables and stable rigid rods, the number of the flexible cables is three, the flexible cables are arranged side by side, two ends of each flexible cable are fixedly connected with the oblique beams, and the stable rigid rods are fixedly connected with the flexible cables.

In the implementation process, the span of the photovoltaic support is effectively increased through the support frame mechanism and the cable rod mechanism; through stabilizing the rigid rod, the flexible cable is effectively made more stable when in use.

In a specific embodiment, a first connecting rod is bolted to the middle of the inner end of the first leg, the other end of the first connecting rod is bolted to the middle of the inner end of the second upright, a second connecting rod is bolted to the middle of the inner end of the second leg, and the other end of the second connecting rod is bolted to the inner end of the first upright.

At above-mentioned realization in-process, through first connecting rod and second connecting rod, effectual messenger's carriage mechanism is more stable firm.

In a specific embodiment, the intersection of the first connecting rod and the second connecting rod is fixed by a bolt connection.

In the implementation process, the first connecting rod and the second connecting rod are effectively made to be not prone to shaking through bolt connection, and stability of the supporting frame mechanism is further improved.

In a specific embodiment, the oblique beam is provided with a through hole.

In the implementation process, the flexible cable is effectively fixed more easily through the through hole.

In a specific embodiment, the number of through holes is at least six.

In the implementation process, the supporting frame mechanisms can be connected side by side through at least six through holes, and the practicability of the device is effectively improved.

In a specific embodiment, the top of the stabilizing rigid rod is bolted at both ends and in the middle with connection assemblies.

In the implementation process, the flexible cable is effectively enabled to be more stable through the connecting assembly.

In a specific embodiment, the connecting assembly comprises two clamping plates, the flexible cable passes through between the two clamping plates, the upper end of the clamping plate is connected through a bolt, the bottom end of the clamping plate and the stable rigid rod are connected through a screw, and the flexible cable is clamped between the two clamping plates.

In the implementation process, the stable rigid rod and the flexible cable are connected more conveniently through the clamping plate.

In a specific embodiment, two ends of the stable rigid rod are connected with stable side pull rods through bolts, and the other ends of the stable side pull rods are connected with foundation piles through bolts.

In the implementation process, the overall stability is effectively improved and the pile is not easy to shake by stabilizing the side pull rod and the foundation pile.

Compared with the prior art, the beneficial effect of this application: the two support frame mechanisms realize a large span effect, have less overall material consumption, save resources and are suitable for mountainous regions, plains, hills and other regions; through stabilizing rigidity pole, head rod, second connecting rod, stabilizing limit pull rod and foundation pile, improve whole device stability, increase of service life.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some examples of the present application and therefore should not be considered as limiting the scope, and that those skilled in the art can also derive other related drawings based on these drawings without inventive effort.

Fig. 1 is a schematic structural view of a large-span photovoltaic support with a stable cable-rod mechanism provided in an embodiment of the present application;

FIG. 2 is a left side view of a support structure provided by an embodiment of the present application;

fig. 3 is a schematic view of a stable rigid rod connected to a flexible cable via a connecting assembly according to an embodiment of the present disclosure.

In the figure: 100-a first column; 200-a second upright; 110-a first leg; 210-a second leg; 120-a first connecting rod; 220-a second connecting rod; 300-an oblique beam; 310-a through hole; 400-flexible cord; 410-stabilizing a rigid rod; 420-a connecting assembly; 421-clamping plate; 430-stabilizing edge tie rod; 440-foundation pile.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

Referring to fig. 1 to 3, the present application provides a large-span photovoltaic support with a cable-rod stabilizing mechanism, which includes a support mechanism and a cable-rod mechanism;

the support frame mechanism comprises a first upright post 100, a second upright post 200, a first supporting leg 110 and a second supporting leg 210, wherein the first upright post 100 is connected with the first supporting leg 110 through a bolt, the second upright post 200 is connected with the second supporting leg 210 through a bolt, the top ends of the first supporting leg 110 and the second supporting leg 210 are connected with oblique beams 300 through bolts, and the number of the support frame mechanisms is two and are arranged side by side;

the cable rod mechanism comprises three flexible cables 400 and three stable rigid rods 410, the flexible cables 400 are arranged side by side, two ends of each flexible cable 400 are fixedly connected with the inclined beam 300, and the stable rigid rods 410 are fixedly connected with the flexible cables 400.

Specifically, the inner end middle of the first leg 110 is bolted with a first connecting rod 120, the other end of the first connecting rod 120 is bolted to the inner end middle of the second upright post 200, the inner end middle of the second leg 210 is bolted with a second connecting rod 220, and the other end of the second connecting rod 220 is bolted to the inner end of the first upright post 100.

In a specific arrangement, the intersection of the first connecting rod 120 and the second connecting rod 220 is fixed by a bolt.

In some embodiments, the inclined beam 300 has a through hole 310.

In other embodiments, the number of vias 310 is at least six.

In the present application, the connecting members 420 are screwed to both ends and the middle of the top of the stabilizing rigid rod 410.

It is understood that in other embodiments, the connection assembly 420 includes two clamping plates 421, the flexible cable 400 passes between the two clamping plates 421, the upper ends of the two clamping plates 421 are connected by bolts, and the bottom ends of the two clamping plates 421 and the stabilizing rigid rods 410 are connected by screws, so that the flexible cable 400 is clamped between the two clamping plates 421.

In this embodiment, the stabilizing rigid rod 410 is bolted at both ends to a stabilizing edge rod 430, and the other end of the stabilizing edge rod 430 is bolted to a foundation pile 440.

This big span photovoltaic support with stabilize cable-strut mechanism's theory of operation: the two support frame mechanisms are arranged side by side according to the using requirement distance, the flexible cable 400 penetrates through the through hole 310 to connect the two support frame mechanisms, the stable rigid rod 410 and the flexible cable 400 are fixedly connected through the connecting assembly 420, the two ends of the stable rigid rod 410 are fixed through the stable edge pull rod 430 and the foundation pile 440, and finally the photovoltaic panel is laid on the flexible cable 400.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A large-span photovoltaic support with a stable cable-strut mechanism is characterized by comprising a support frame mechanism and a cable-strut mechanism;

the support frame mechanism comprises a first upright post (100), a second upright post (200), a first support leg (110) and a second support leg (210), the first upright post (100) is connected with the first support leg (110) through a bolt, the second upright post (200) is connected with the second support leg (210) through a bolt, oblique beams (300) are connected to the top ends of the first support leg (110) and the second support leg (210) through bolts, and the number of the support frame mechanisms is two and are arranged side by side;

the cable bar mechanism comprises a flexible cable (400) and a stable rigid bar (410), the number of the flexible cable (400) is three, the flexible cable (400) is arranged side by side, two ends of the flexible cable (400) are fixedly connected with an oblique beam (300), and the stable rigid bar (410) is fixedly connected with the flexible cable (400).

2. The large-span photovoltaic support with a stable cable-strut mechanism according to claim 1, wherein a first connecting rod (120) is bolted to the middle of the inner end of the first leg (110), the other end of the first connecting rod (120) is bolted to the middle of the inner end of the second upright (200), a second connecting rod (220) is bolted to the middle of the inner end of the second leg (210), and the other end of the second connecting rod (220) is bolted to the inner end of the first upright (100).

3. The large-span photovoltaic support with a stabilizing cable-strut mechanism according to claim 2, wherein the intersection of the first connecting rod (120) and the second connecting rod (220) is fixed by bolting.

4. The large-span photovoltaic bracket with the stable cable-strut mechanism according to claim 1, wherein the oblique beam (300) is provided with a through hole (310).

5. The large-span photovoltaic support with a stabilizing cable-strut mechanism according to claim 4, wherein the number of through holes (310) is at least six.

6. The large-span photovoltaic support with a stabilizing cable-strut mechanism according to claim 1, characterized in that the top of the stabilizing rigid rod (410) is screwed with connection assemblies (420) at both ends and in the middle.

7. The large-span photovoltaic bracket with the stable cable-rod mechanism as claimed in claim 6, wherein the connecting assembly (420) comprises two clamping plates (421), the flexible cable (400) passes through between the two clamping plates (421), the upper ends of the two clamping plates (421) are connected by bolts, the bottom ends of the two clamping plates (421) and the stable rigid rod (410) are connected by screws, so that the flexible cable (400) is clamped between the two clamping plates (421).

8. The large-span photovoltaic support with a stabilizing cable-strut mechanism according to claim 1, wherein the stabilizing rigid rod (410) is bolted at both ends with a stabilizing edge-strut (430), and the other end of the stabilizing edge-strut (430) is bolted with a foundation pile (440).