Roadbed slope protection structure integrated with photovoltaic module

Abstract

The utility model provides a roadbed slope protection structure integrated with a photovoltaic module, which comprises frame beams, the lower half parts of the sections of the frame beams are buried in slope rock soil, and a plurality of frame beams are longitudinally and transversely combined to form a #-shaped arrangement; the slope protection panel comprises a photovoltaic module on the upper layer and an RPC bearing plate on the lower layer, the RPC bearing plate is fixedly arranged on the side slope through anchor bolts, the RPC bearing plate is arranged in the frame beam, and the photovoltaic module is connected with the RPC bearing plate through bolts; a buckling groove is formed in the side slope rock soil, the frame beam comprises a frame transverse beam and a frame longitudinal beam, the frame longitudinal beam and the frame are spliced into the frame beam, and the lower side of the frame transverse beam and the lower side of the frame longitudinal beam are buckled into the buckling groove. The structure not only can play roles in protecting the slope surface of the roadbed slope and preventing water and soil loss, but also can generate clean energy through photovoltaic power generation, so that the production and construction cost can be saved, and simple and convenient maintenance and repair are provided.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering construction, and in particular to a roadbed slope protection structure integrated with a photovoltaic component. Background Art

[0002] Photovoltaic panels are devices that convert solar energy into direct current. They have a wide range of applications and are environmentally friendly, energy-saving, and sustainable. They are the core component of the entire system. Photovoltaic panels are mainly composed of glass, cells, backplanes, EVA, and tempered glass. Among them, cells are the core part of photovoltaic panels, and their function is to convert light energy into direct current. There are many ways to install photovoltaic panels, including fixed, tracking, and concentrating. Among them, fixed photovoltaic panels are the most common type, and their installation angle and height are fixed.

[0003] Roadbed slope protection is an engineering technology used to protect roadbed slopes from natural factors (such as rain, snow, wind, etc.) and human factors. Its purpose is to maintain the stability of the slope and prevent soil erosion, thereby ensuring the safety and smoothness of the road. The roadbed slope protection structure is not just a simple engineering structure, but also the key to maintaining road safety and ensuring traffic. It guards the road like a solid guardian, unswervingly maintaining the stability of the road surface. Under complex and changing terrain and geological conditions, the slope protection structure plays an indispensable role. However, traditional slope protection structures often use materials such as concrete, stone, and blocks, which not only cannot absorb photovoltaics, but also have a certain impact on the environment. With the continuous advancement of photovoltaic technology and the expansion of its application scope, the demand for large-scale installation of photovoltaic panels on roadbed slopes is becoming more and more urgent.

[0004] In summary, for the current construction of photovoltaic power generation systems on embankment slopes, it is very important to seek a photovoltaic power generation embankment slope with high resource utilization, simple installation, long-term slope stability and safety, and reliable construction quality. Utility Model Content

[0005] In view of this, the problem to be solved by the utility model is to provide a roadbed slope protection structure integrated with photovoltaic components, which can not only protect the roadbed slope surface and prevent soil erosion, but also generate clean energy through photovoltaic power generation, which can save production and construction costs, provide simple maintenance and repair, and promote local economic development.

[0006] The utility model solves the above technical problems through the following technical means: The utility model provides a roadbed slope protection structure integrated with a photovoltaic module, comprising:

[0007] A frame beam, wherein the lower half of the cross section of the frame beam is buried in the rock and soil of the slope, and a plurality of frame beams are arranged in a "well" shape by combining them longitudinally and transversely;

[0008] The slope protection panel comprises a photovoltaic module on an upper layer and an RPC bearing plate on a lower layer, wherein the RPC bearing plate is fixed on the slope by anchor bolts, the RPC bearing plate is arranged in a frame beam, and the photovoltaic module is connected to the RPC bearing plate by bolts;

[0009] A buckle groove is arranged in the slope rock soil, and the frame beam comprises a frame cross beam and a frame longitudinal beam. The frame longitudinal beam and the frame are assembled into the frame beam, and the lower sides of the frame cross beam and the frame longitudinal beam are buckled into the buckle groove.

[0010] Furthermore, water retaining edges are provided at both ends of the upper side of the frame longitudinal beam, a first through hole is provided on the water retaining edge, and frame are provided on both sides of the RPC bearing plate, the frame is provided below the water retaining edge, a second through hole corresponding to the first through hole is provided on the frame, an anchor bolt is provided on the first through hole, and one end of the anchor bolt passes through the first through hole and the second through hole in sequence and is inserted into the slope rock and soil.

[0011] Furthermore, a plurality of RPC coupling heads are provided on the upper side of the RPC bearing plate, and embedded bolts are provided on the RPC coupling heads, which are connected to the photovoltaic components through the embedded bolts.

[0012] Furthermore, a plurality of drainage grooves are arranged on the upper side of the RPC bearing plate, a drainage pipe is arranged at the bottom of the drainage groove, the other end of the drainage pipe passes through the RPC bearing plate and is inserted into the slope rock and soil, and the drainage grooves are spaced apart from the RPC bearing plate.

[0013] Furthermore, a foot guard is provided at the bottom of the side slope, a side ditch platform is provided at the lower end of the foot guard, a side ditch is provided on the other side of the side ditch platform, and a edging is provided on the upper side and the side of the side slope.

[0014] Furthermore, the photovoltaic module includes a photovoltaic panel, surface glass, a transparent conductive film, a solar cell, a back plate and a frame frame, the surface glass covers the photovoltaic panel, the transparent conductive film is arranged on the top of the photovoltaic panel, the frame frame is arranged around the protective plate, the solar cell is arranged on the frame frame, and the back plate is arranged at the bottom of the solar cell.

[0015] It can be seen from the above technical scheme that the utility model has the following beneficial effects: the utility model provides a roadbed slope protection structure integrated with photovoltaic modules, including: a frame beam, the lower half of the cross section of the frame beam is buried in the slope rock and soil, and multiple frame beams are arranged in a "well" shape by longitudinal and transverse combination; a slope protection panel, the slope protection panel includes an upper photovoltaic module and a lower RPC bearing plate, the RPC bearing plate is fixed on the slope by anchor bolts, the RPC bearing plate is arranged in the frame beam, and the photovoltaic module and the RPC bearing plate are connected by bolts; a buckle groove is arranged in the slope rock and soil, the frame beam includes a frame cross beam and a frame longitudinal beam, and the frame longitudinal beam and the frame are assembled into a frame beam, and the lower sides of the frame cross beam and the frame longitudinal beam are buckled into the buckle groove. This structure can not only protect the slope surface of the roadbed slope and prevent soil erosion, but also generate clean energy through photovoltaic power generation, which can save production and construction costs, provide simple maintenance and repair, and promote local economic development. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0017] Figure 1 A partial diagram of the connection nodes of a roadbed slope protection structure integrated with a photovoltaic module provided by the utility model;

[0018] Figure 2 A side sectional view of a roadbed slope protection structure integrated with a photovoltaic module provided by the utility model;

[0019] Figure 3 A top view of a roadbed slope protection structure integrated with a photovoltaic module provided by the utility model;

[0020] Reference numerals:

[0021] 1-frame beam; 2-slope protection panel; 3-slope rock and soil; 4-foot protection; 5-side ditch platform; 6-side ditch; 11-frame longitudinal beam; 12-frame cross beam; 21-RPC bearing plate; 22-photovoltaic module; 111-water retaining edge; 112-first through hole; 211-frame; 212-second through hole; 113-anchor bolt; 213-RPC coupling head; 214-embedded bolt; 215-drainage trough; 216-drain pipe. DETAILED DESCRIPTION

[0022] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0023] See also Figures 1 to 3 The utility model provides a roadbed slope protection structure integrated with a photovoltaic module 22, comprising:

[0024] Frame beam 1, the lower half of the cross section of the frame beam 1 is buried in the rock and soil of the slope, and multiple frame beams 1 are arranged in a "well" shape through longitudinal and transverse combination; Frame beam 1: adopts the traditional reinforced concrete structure, through the combination of transverse and longitudinal frame beams 1, the entire slope skeleton is arranged in a "well" shape. By buckling grooves on the slope surface in advance, the lower half of the cross section of the frame beam 1 is buried in the slope rock and soil. The main function of the frame beam 1 group is to serve as the main load-bearing component of the slope protection structure, and it is also the main connecting structure of the photovoltaic module 22 slope protection panel 2.

[0025] The slope protection panel 2 includes an upper photovoltaic module 22 and a lower RPC bearing plate 21, wherein the RPC bearing plate 21 is fixed on the slope by anchor bolts 113, the RPC bearing plate 21 is arranged in the frame beam 1, and the photovoltaic module 22 is connected to the RPC bearing plate 21 by bolts;

[0026] Slope protection panel 2: Slope protection panel 2 is divided into two layers, upper and lower. The upper layer is a photovoltaic module 22, mainly a photovoltaic panel. The photovoltaic panel is mainly composed of the following parts: ①. Surface glass: Transparent glass covers the photovoltaic panel to protect the solar cell. ②. Transparent conductive film: Located on the top of the photovoltaic panel, it is used to collect solar energy. ③. Solar cell: This is the most critical component of the photovoltaic panel, consisting of multiple thin sheets or ceramic blocks, usually made of silicon or other semiconductor materials, and has positive and negative poles. ④. Backplane: Located at the bottom of the solar cell, it provides support and protection for the photovoltaic panel. ⑤. Frame 211 and skeleton: Located around the photovoltaic panel, in addition to playing a protective role, it can also enhance the strength and wind resistance of the photovoltaic panel. The lower layer is the RPC load-bearing plate, in which the RPC material, namely active powder concrete, is a new type of cement-based composite material with high strength, high toughness and low porosity. It is composed of high-strength cement, high-efficiency water-reducing agent, super-hard fine aggregate and possible addition of fiber reinforcement materials, and has extremely high compressive strength and tensile strength. Its tensile strength is 3 to 5 times that of ordinary concrete. RPC materials also have excellent fatigue resistance and impact resistance, and can be used in extreme environments such as earthquakes and explosions. In addition, RPC materials also have the characteristics of low shrinkage and high durability, and can maintain long-term stable performance under harsh environmental conditions;

[0027] The lower layer is the RPC load-bearing plate, and its main functions are: 1. to provide support for the upper photovoltaic modules 22; 2. to provide protection for the slope surface and bear the lateral pressure of the slope soil. This structure can reinforce the slopes on both sides of the highway, prevent soil erosion, and protect the roadbed. The upper and lower layers of the slope protection panel 2 are connected to the skeleton of the photovoltaic panel through the embedded bolts 214 pre-embedded in the connecting head of the RPC load-bearing plate. Except for the skeleton and the frame 211, space is reserved between the upper and lower layers to provide conditions for the installation and maintenance of the detailed accessories of the photovoltaic module 22. The slope protection panel 2 is connected to the frame beam 1 through the anchor beams on both sides of the frame beam 1 and the RPC load-bearing plate by implanting anchor bolts 113. At the same time, the tenon of the frame beam 1 also plays a restraining role on the air side of the load-bearing plate.

[0028] A buckle groove is provided in the slope rock soil, and the frame beam 1 includes a frame cross beam 12 and a frame longitudinal beam 11. The frame longitudinal beam 11 and the frame are assembled into the frame beam 1, and the lower sides of the frame cross beam 12 and the frame longitudinal beam 11 are buckled into the buckle groove.

[0029] As a further improvement to the above technical solution, water retaining edges 111 are provided at both ends of the upper side of the frame longitudinal beam 11, and a first through hole 112 is provided on the water retaining edge 111. Frames 211 are provided on both sides of the RPC bearing plate 21, and the frame 211 is provided below the water retaining edge 111. A second through hole 212 corresponding to the first through hole 112 is provided on the frame 211, and an anchor bolt 113 is provided on the first through hole 112. One end of the anchor bolt 113 passes through the first through hole 112 and the second through hole 212 in sequence and is inserted into the rock and soil of the slope. By providing the water retaining edge 111 on the frame longitudinal beam 11 and providing the first through hole 112 on the water retaining edge 111, it is convenient to fix the RPC bearing plate 21 to the frame beam 1 and fix it to the slope at the same time. The water retaining edge 111 also plays a role of restraining the load-bearing plate on the air side.

[0030] As a further improvement to the above technical solution, a plurality of RPC coupling heads 213 are provided on the upper side of the RPC bearing plate 21, and embedded bolts 214 are provided on the RPC coupling heads 213, which are connected to the photovoltaic modules 22 through the embedded bolts 214. The RPC coupling heads 213 and embedded bolts 214 are provided to facilitate installation of the photovoltaic panels on the bearing plate, and to facilitate maintenance and replacement of the photovoltaic modules 22.

[0031] As a further improvement to the above technical solution, a plurality of drainage grooves 215 are further provided on the upper side of the RPC bearing plate 21, and a drainage pipe 216 is provided at the bottom of the drainage groove 215. The other end of the drainage pipe 216 passes through the RPC bearing plate 21 and is inserted into the rock and soil of the slope, and the drainage groove 215 is spaced apart from the RPC bearing plate 21. The drainage grooves and drainage pipes 216 are provided to timely drain the water in the slope to prevent it from affecting the stability of the slope and interfering with the photovoltaic module 22 after the water accumulates.

[0032] As a further improvement of the above technical solution, a foot guard 4 is provided at the bottom of the slope, a side ditch platform 5 is provided at the lower end of the foot guard 4, a side ditch is provided on the other side of the side ditch platform 5, and a edging is provided on the upper side and side of the slope.

[0033] As a further improvement of the above technical solution, the photovoltaic assembly 22 includes a photovoltaic panel, surface glass, a transparent conductive film, a solar cell, a back panel and a frame 211 frame. The surface glass covers the photovoltaic panel, the transparent conductive film is arranged on the top of the photovoltaic panel, the frame 211 frame is arranged around the protective plate, the solar cell is arranged on the frame 211 frame, and the back panel is arranged at the bottom of the solar cell.

[0034] The construction steps of the structure are:

[0035] ① Excavate the slope step by step. The height of a single slope is generally not more than 10m, and the slope rate is not steeper than 1:0.75. The specific slope rate and slope height are selected in combination with the geological conditions, while ensuring the overall stability of the slope;

[0036] ② The frame beam 1 is arranged from bottom to top and can be constructed by on-site formwork. The concrete strength grade is not less than C35. The node spacing D of the frame beam 1 is ≤ 2.0m, and the cross-sectional size is determined according to the overall stability of the slope. The frame beam 1 of the non-hard rock slope must be embedded in the slope surface by artificial trenching, and the anchor bolt 113 channel is pre-embedded in the tenon of the frame beam 1;

[0037] ③ Factory prefabricated slope protection panels 2: There are two ways. One is to prefabricate the load-bearing plate and the photovoltaic panel together, and directly connect the load-bearing plate and the photovoltaic panel into a whole in the factory through bolts; the other way is to make the load-bearing plate and the photovoltaic panel separately, and only embed bolts 214 in the load-bearing plate, and then install the photovoltaic panel after the load-bearing plate is installed on the slope surface;

[0038] ④ Install the slope protection panel 2, connect the slope protection panel 2 and the frame beam 1 through the tenon and anchor bolt 113, and pour high-strength cement mortar into the reserved channel;

[0039] ⑤ Install the photovoltaic panel related supporting components and complete the slope surface structure construction.

[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. A roadbed slope protection structure integrated with a photovoltaic module, characterized in that: include: Frame beams, wherein the lower half of the cross section of the frame beams is buried in the rock and soil of the slope, and a plurality of frame beams are arranged in a "well" shape by combining longitudinally and transversely; The slope protection panel comprises a photovoltaic module on an upper layer and an RPC bearing plate on a lower layer, wherein the RPC bearing plate is fixed on the slope by anchor bolts, the RPC bearing plate is arranged in a frame beam, and the photovoltaic module is connected to the RPC bearing plate by bolts; A buckle groove is arranged in the slope rock soil, and the frame beam comprises a frame cross beam and a frame longitudinal beam. The frame longitudinal beam and the frame are assembled into the frame beam, and the lower sides of the frame cross beam and the frame longitudinal beam are buckled into the buckle groove.

2. The roadbed slope protection structure integrated with photovoltaic modules according to claim 1, characterized in that: Water retaining edges are arranged at both ends of the upper side of the frame longitudinal beam, and a first through hole is arranged on the water retaining edge. Frames are arranged on both sides of the RPC bearing plate, and the frame is arranged below the water retaining edge. A second through hole corresponding to the first through hole is arranged on the frame, and an anchor bolt is arranged on the first through hole, and one end of the anchor bolt passes through the first through hole and the second through hole in sequence and is inserted into the slope rock and soil.

3. The roadbed slope protection structure integrated with photovoltaic modules according to claim 2 is characterized in that: A plurality of RPC coupling heads are arranged on the upper side of the RPC bearing plate, and embedded bolts are arranged on the RPC coupling heads, which are connected to the photovoltaic components through the embedded bolts.

4. The roadbed slope protection structure integrated with photovoltaic modules according to claim 3 is characterized in that: A plurality of drainage grooves are also arranged on the upper side of the RPC bearing plate, a drainage pipe is arranged at the bottom of the drainage groove, the other end of the drainage pipe passes through the RPC bearing plate and is inserted into the slope rock and soil, and the drainage grooves are arranged at intervals from the RPC bearing plate.

5. The roadbed slope protection structure integrated with photovoltaic modules according to claim 4, characterized in that: A foot guard is arranged at the bottom of the side slope, a side ditch platform is arranged at the lower end of the foot guard, a side ditch is arranged on the other side of the side ditch platform, and a edging is arranged on the upper side and the side of the side slope.

6. The roadbed slope protection structure integrated with photovoltaic modules according to claim 1, characterized in that: The photovoltaic assembly includes a photovoltaic panel, surface glass, a transparent conductive film, a solar cell, a back plate and a frame frame. The surface glass covers the photovoltaic panel, the transparent conductive film is arranged on the top of the photovoltaic panel, the frame frame is arranged around the protective plate, the solar cell is arranged on the frame frame, and the back plate is arranged at the bottom of the solar cell.

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