Roof photovoltaic footpath composite bridge
Through the design of the roof photovoltaic trail composite bridge, the problem of excessive footprint of trails and bridges in traditional solutions is solved, and a larger area of photovoltaic power generation panels is achieved, and the power generation efficiency is improved.
Patent Information
- Application Number
- CN202420902818.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-04-26
AI Technical Summary
In traditional roof photovoltaic power generation systems, individual trails and bridges occupy a large amount of roof space, resulting in a reduction in the laying area of photovoltaic power generation panels and reducing the power generation power.
Design a roof photovoltaic trail composite bridge, which forms an integral structure through two symmetrical channel steel and multiple connecting plates, and hingedly sets the load-bearing plate. The grooves of the channel steel can be used for cable storage. At the same time, the load-bearing plate is used as a trail, which saves the overall structure. space.
The composite design of the bridge tray and trail is realized, which saves space, provides a larger laying area for roof photovoltaic power generation panels, and improves power generation efficiency.
Smart Images

Figure CN222215655U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of roof photovoltaic bridge frames, and in particular to a roof photovoltaic walkway composite bridge frame. Background Art
[0002] Traditional rooftop photovoltaic power generation systems usually install photovoltaic panels on the roof of a building to generate electricity from sunlight. Before laying photovoltaic panels on the roof, a walkway must be set up on the roof in advance as a walking platform for subsequent photovoltaic panel laying and maintenance to prevent workers from stepping directly on the roof and causing damage to the roof structure. A bridge must also be set up on one side of the walkway to store and manage the cables of the photovoltaic panels to ensure efficient transmission of electricity and prevent the cables from being corroded by the environment.
[0003] Since the space on the roof is relatively limited, the separately installed walkways and bridges occupy more roof space, resulting in a reduction in the roof area that can be used to lay photovoltaic panels, thereby reducing the total power generation capacity of the roof photovoltaic system.
[0004] To this end, the present application specifically proposes a roof photovoltaic walkway composite bridge to solve the above-mentioned technical problems. Utility Model Content
[0005] The main purpose of the utility model is to solve the above-mentioned deficiencies and provide a roof photovoltaic walkway composite bridge, which retains the basic functions of the walkway and the bridge while reducing the area they occupy and increasing the coverage rate of photovoltaic panels on the roof.
[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:
[0007] A composite bridge for a rooftop photovoltaic walkway comprises: two symmetrically arranged channel steels with the same opening direction; a plurality of connecting plates evenly arranged and vertically arranged between opposite surfaces of the two channel steels to connect the two channel steels to form a whole; two load-bearing plates symmetrically erected on the channel steels, with adjacent edges of the two load-bearing plates hingedly arranged on the connecting plates.
[0008] Furthermore, an axle seat is fixedly arranged on the connecting plate, a hinge shaft is passed through the axle seat, and adjacent edges of the two load-bearing plates are rotatably arranged on the hinge shaft.
[0009] Furthermore, the load-bearing plate is L-shaped as a whole, including a top plate arranged on the top of the open end of the channel steel and a side plate arranged on the outer side of the channel steel.
[0010] Furthermore, a plurality of handles are evenly arranged on the side panels.
[0011] Furthermore, a water retaining strip is provided at the bottom of the top plate, and the channel steel is located between the water retaining strip and the side plate.
[0012] Furthermore, an anti-slip edge is provided on the top of the load-bearing plate.
[0013] Furthermore, a plurality of mounting holes are evenly arranged at the bottom of the channel steel.
[0014] The beneficial effects of the utility model are embodied in:
[0015] The utility model provides two channel steels, a plurality of connecting plates between the two channel steels, and two load-bearing plates hinged on the connecting plates and covering the channel steels. The channel steels can form a stable support for the load-bearing plates, so that the load-bearing plates can be used as a walkway for the subsequent laying and maintenance of photovoltaic panels. At the same time, after the load-bearing plates are flipped open, the grooves of the channel steels can be used as a bridge for placing and storing cables of the photovoltaic panels. The channel steels are located under the load-bearing plates and are completely covered by the load-bearing plates to prevent rainwater from entering the grooves of the channel steels. Compared with the traditional scheme in which the bridge and the walkway are separately arranged, the present scheme combines the bridge and the walkway into a whole, thus saving space for setting up the bridge and providing more space for laying roof photovoltaic panels. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The drawings constituting part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:
[0017] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the utility model;
[0018] Figure 2 It is a schematic diagram of the overall structure of one embodiment of the utility model from another viewing angle;
[0019] Figure 3 It is a side view of the overall structure of an embodiment of the utility model;
[0020] Figure 4 This is a schematic diagram of the flipping state of the load-bearing plate in one embodiment of the utility model;
[0021] Figure 5 This is a schematic diagram of the cooperation between the load-bearing plate and the hinge shaft according to one embodiment of the utility model.
[0022] In the figure: 1. channel steel; 2. connecting plate; 3. load-bearing plate; 31. top plate; 32. side plate; 4. axle seat; 5. hinge shaft; 6. handle; 7. water retaining strip; 8. anti-skid edge; 9. mounting hole. DETAILED DESCRIPTION
[0023] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. In the absence of conflict, the embodiments in this application and the features in the embodiments can be combined with each other. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0024] like Figure 1-5 As shown, the utility model provides a roof photovoltaic walkway composite bridge, including:
[0025] Two symmetrically arranged channel steels 1 with the same opening direction;
[0026] A plurality of connecting plates 2 are evenly arranged and vertically arranged between opposite surfaces of two channel steels 1 to connect the two channel steels 1 into a whole;
[0027] Two load-bearing plates 3 are symmetrically erected on the channel steel 1 , and adjacent sides of the two load-bearing plates 3 are hingedly arranged on the connecting plate 2 .
[0028] When in use, first set up the channel steel 1 on the guide rail laid on the roof and fix it. The channel steel 1 can form a stable support for the load-bearing plate 3, so the load-bearing plate 3 can be used as a walkway for the subsequent laying and maintenance of photovoltaic panels. At the same time, after the load-bearing plate 3 is flipped open, the groove of the channel steel 1 can be used as a bridge for placing and storing cables of photovoltaic panels. The channel steel 1 is located under the load-bearing plate 3 and is completely covered by the load-bearing plate 3. Therefore, compared with the traditional solution of separately setting the bridge and the walkway, this solution combines the bridge and the walkway into a whole, saving space for setting up the bridge and providing more space for laying roof photovoltaic panels.
[0029] In one embodiment, an axle seat 4 is fixedly provided on the connecting plate 2, a hinge shaft 5 is passed through the axle seat 4, and the adjacent sides of the two bearing plates 3 are rotatably provided on the hinge shaft 5. With this design, the bearing plates 3 can be turned up around the hinge shaft 5 and no longer cover the opening of the channel steel 1, which is convenient for placing cables into the grooves of the channel steel 1 or for inspecting the cables in the grooves. At the same time, the axle seat 4 and the hinge shaft 5 provide stable support for the hinged ends of the bearing plates 3, preventing the two bearing plates 3 from turning up on both sides when the two bearing plates 3 are subjected to force in the middle.
[0030] In one embodiment, the bearing plate 3 is L-shaped as a whole, and includes a top plate 31 disposed on the top of the opening end of the channel steel 1 and a side plate 32 disposed on the outer side of the channel steel 1. With this design, the top plate 31 covers the opening of the channel steel 1, preventing rainwater from entering the groove from the opening and causing adverse effects on the cables in the groove, while the side plate 32 covers the joint between the top plate 31 and the outer side of the channel steel 1, preventing rainwater from penetrating into the groove of the channel steel 1 from the joint.
[0031] In one embodiment, a plurality of handles 6 are evenly arranged on the side plate 32. With this design, the user can flip up the load-bearing plate 3 through the handles 6, which is convenient for use.
[0032] In one embodiment, a water retaining strip 7 is provided at the bottom of the top plate 31, and the channel steel 1 is located between the water retaining strip 7 and the side plate 32. Since there must be a gap in the hinge between the two load-bearing plates 3 and the connecting plate 2, rainwater will flow to the bottom of the load-bearing plates 3 through the hinge gap, and penetrate into the groove of the channel steel 1 along the joint between the load-bearing plates 3 and the inner side of the channel steel 1. With this design, rainwater flowing to the bottom of the load-bearing plates 3 is blocked by the water retaining strip 7 and cannot penetrate into the channel steel 1.
[0033] In one embodiment, the top of the load-bearing plate 3 is provided with an anti-skid ridge 8. This design improves the anti-skid property of the top surface of the load-bearing plate 3.
[0034] In one embodiment, a plurality of mounting holes 9 are evenly arranged at the bottom of the channel steel 1. With this design, the positioning bolts on the roof rail are passed through the mounting holes 9, and the bolts are locked with nuts on the bottom surface of the channel steel 1, so that the channel steel 1 can be fixed.
[0035] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention.
[0036] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.
[0037] In addition, "multiple" means more than two. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection required by this utility model.
Claims
1. A composite bridge for roof photovoltaic walkway, characterized in that: include: Two channel steels (1) are symmetrically arranged and have the same opening direction; A plurality of connecting plates (2) are evenly arranged and vertically disposed between opposite surfaces of the two channel steels (1) to connect the two channel steels (1) to form a whole; Two load-bearing plates (3) are symmetrically mounted on the channel steel (1), and adjacent edges of the two load-bearing plates (3) are hingedly mounted on the connecting plate (2).
2. A composite bridge for roof photovoltaic walkway as claimed in claim 1, characterized in that: An axle seat (4) is fixedly arranged on the connecting plate (2), a hinge shaft (5) is passed through the axle seat (4), and adjacent edges of the two load-bearing plates (3) are rotatably arranged on the hinge shaft (5).
3. The composite bridge for roof photovoltaic walkway according to claim 1, characterized in that: The load-bearing plate (3) is L-shaped as a whole, and comprises a top plate (31) arranged at the top of the open end of the channel steel (1) and a side plate (32) arranged on the outer side of the channel steel (1).
4. A composite bridge for roof photovoltaic walkway as claimed in claim 3, characterized in that: A plurality of handles (6) are evenly arranged on the side panel (32).
5. The composite bridge for roof photovoltaic walkway according to claim 3, characterized in that: A water retaining strip (7) is provided at the bottom of the top plate (31), and the channel steel (1) is located between the water retaining strip (7) and the side plate (32).
6. The composite bridge for roof photovoltaic walkway according to claim 1, characterized in that: The top of the load-bearing plate (3) is provided with an anti-slip edge (8).
7. The composite bridge for roof photovoltaic walkway according to claim 1, characterized in that: The bottom of the channel steel (1) is provided with a plurality of groups of mounting holes (9) arranged evenly.
