Photovoltaic large-span truss suitable for complex terrains
By designing a large-span photovoltaic truss suitable for complex terrain, and using telescopic sleeves and angle rotation connectors to adjust the height and angle of the photovoltaic panels, the problems of large footprint and low energy collection efficiency of large-span photovoltaic trusses are solved, and efficient energy collection of photovoltaic panels on complex terrain is realized.
Patent Information
- Application Number
- CN202423167870.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-20
AI Technical Summary
Existing large-span photovoltaic trusses occupy a large area, have low energy collection efficiency, and cover the ground in complex terrain, making it impossible to effectively utilize land resources.
A photovoltaic long-span truss suitable for complex terrain was designed. By setting up telescopic sleeves, angle rotation connectors and tripods, the height and angle of the photovoltaic panels can be adjusted to ensure that the photovoltaic panels always remain flat and can adjust their angle according to the position of the sun.
It enables the photovoltaic panels to maintain their plane and adjust their angle on complex terrain, improving energy harvesting efficiency, reducing land occupation, and enhancing the adaptability and stability of the photovoltaic system.
Smart Images
Figure CN223599787U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to photovoltaic truss instrument technical field, more specifically, especially relate to a photovoltaic large span truss suitable for complex terrain. BACKGROUND
[0002] With the vigorous development of photovoltaic industry, photovoltaic support technology is also progressing. In order to adapt to mountain, water surface, roof and various complex installation environment, flexible support is obtained more and more extensive attention and application because of its large span, high utilization efficiency of material mechanics performance, low cost and other advantages. However, the existing flexible support scheme is mostly single layer cable structure system and rigid frame / truss combination, although it can well bear the vertical gravity load and snow load of module, but limited by the structure form of large sag(deflection), the ability to bear negative wind pressure(wind acts on the module below, forms the upward lifting force) is almost zero, the application of large span truss technology in photovoltaic support is mainly to overcome the installation problem brought by complex terrain. For example, a kind of photovoltaic support system based on large span carbon fiber cable truss structure, by the design of replacing the metal rod between the two sliding supports with rope, the connection between the two sliding supports becomes flexible, so as to be applicable to uneven terrain, and further better adapt to various terrains. This design not only improves the adaptability of the support, but also enhances its flexibility and stability.
[0003] Based on the above, although the photovoltaic large span truss can be laid in a large area, the occupied area will be larger, so that the cable saves energy but occupies a large amount of land, and the device after doing high will also cause the bottom land to be unable to use because sunlight cannot irradiate to the land. UTILITY MODEL CONTENTS
[0004] In order to solve the above technical problems, the utility model provides a photovoltaic large span truss suitable for complex terrain to solve the problems of large occupied area, low energy collection efficiency and ground covering of the existing photovoltaic large span truss.
[0005] The utility model relates to a photovoltaic large span truss suitable for complex terrain, which is achieved by the following specific technical means:
[0006] The utility model provides a photovoltaic large span truss suitable for complex terrain, including connecting plate, extension connecting rod, telescopic sleeve, installation long rod, telescopic rod, fastening knob, connecting knob, angle rotary connector, rotary connecting shaft and fastening connecting knob, the middle position of connecting plate is equipped with a group of square holes, and is equipped with a group of circular threaded connection hole in the square hole in the middle of connecting plate, the top middle of telescopic rod is equipped with a group of circular threaded connection hole, and the circular threaded connection hole in the top middle of telescopic rod is connected through bolt and is screwed with the circular threaded connection hole in the square connection hole in the middle position of connecting plate, the top of connecting plate is equipped with three groups of circular threaded connection, and the circular threaded connection hole on the outside of the top of connecting plate is fastened with the circular threaded connection hole on the top of extension connecting rod through fastening knob and is connected, the both ends of installation long rod are equipped with two groups of connecting rods, and the both ends of installation long rod are equipped with a group of circular threaded connection hole on two groups of connecting rods, the threaded circular connection hole on the connecting rod of the both sides of installation long rod is rotatory fastening and is connected with the two groups of circular threaded connection hole on the other side of connecting plate through fastening connecting knob, the installation long rod is equipped with a group of circular threaded connection hole, and the circular threaded connection rod on the upper part of angle rotary connector is screwed and is fastened with the circular threaded connection hole on the installation long rod, the installation long rod is equipped with a group of square sliding grooves, and the angle connecting rod is slidably connected with the a group of square sliding grooves on the installation long rod.
[0007] Further, the telescopic sleeve is telescopically connected to the outside of the telescopic rod, and a group of square auxiliary fastening blocks are arranged on the both sides of the bottom of the telescopic sleeve, and a group of fastening heads are welded on the square connecting surface of the bottom of the telescopic sleeve.
[0008] Further, the bottom of the angle rotary connector is provided with two groups of connecting plates, and a group of circular connecting holes are arranged on the both sides of the connecting plates at the bottom of the angle rotary connector, and the circular threaded connection hole on the connecting plate at the bottom of the angle rotary connector is rotatably connected with the tripod through the rotary connecting shaft.
[0009] Further, the bottom of the angle rotary connector is provided with two groups of connecting plates, and a group of circular connecting holes are arranged on the both sides of the connecting plates at the bottom of the angle rotary connector, and the circular threaded connection hole on the connecting plate at the bottom of the angle rotary connector is rotatably connected with the tripod through the rotary connecting shaft.
[0010] Further, a group of circular threaded connecting rods are arranged on the top of the angle connecting rod, and the circular threaded connecting rod on the top of the angle connecting rod is fastened with the photovoltaic mounting rack; a group of circular threaded connecting holes are arranged on the both sides of the top of the tripod, and the two groups of angle connecting rods are fastened with the photovoltaic mounting rack.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] 1. The utility model discloses a telescopic sleeve can telescopic adjustment various height, make its photovoltaic plane always keep plane, respond to rugged uneven bottom surface.
[0013] 2. The utility model discloses through setting tripod and angle rotary connector can change the angle of photovoltaic board, make its sunlight always irradiate to absorption position, reach one collection energy efficiency improvement's effect.
[0014] 3. The utility model discloses through setting angle pull line can change the angle of a row of photovoltaic board, simple and quick high efficiency. DRAWINGS
[0015] Figure 1 It is the oblique view structure schematic diagram of the main body of the utility model.
[0016] Figure 2 It is the structure schematic diagram of the main body connecting device of the utility model.
[0017] Figure 3 It is the section structure schematic diagram of the main body connecting device front of the utility model.
[0018] Figure 4 It is the section structure schematic diagram of the main body connecting device side of the utility model.
[0019] In the drawing, the corresponding relation of component name and drawing number is as follows:
[0020] 1, connecting plate;2, extension connecting rod;3, photovoltaic board;4, telescopic sleeve;5, angle pull line;6, install long rod;101, telescopic rod;201, fastening knob;301, photovoltaic mounting frame;302, connecting knob;303, angle connecting rod;304, tripod;305, angle rotary connector;306, rotary connecting shaft;401, fastening head;601, fastening connecting knob. SPECIFIC EMBODIMENT
[0021] The embodiment of the utility model is further described in detail below in combination with the drawings and examples. The following examples are used to explain the utility model, but cannot be used to limit the scope of the utility model.
[0022] Example:
[0023] As shown in the accompanying drawings: Figure 1 To the accompanying Figure 4 As shown:
[0024] The utility model provides a kind of photovoltaic large-span truss suitable for complex terrain, including connecting plate 1, extension connecting rod 2, telescopic sleeve 4, installation long rod 6, telescopic rod 101, fastening knob 201, connecting knob 302, angle rotary connector 305, rotary connecting shaft 306 and fastening connecting knob 601;Connecting plate 1 middle position is equipped with a group of square holes, and a group of circular threaded connection holes are equipped in the square hole in the middle of connecting plate 1, and a group of circular threaded connection holes are equipped in the top middle of telescopic rod 101, and the circular threaded connection hole in the top middle of telescopic rod 101 is connected by bolt and the circular threaded connection hole in the square connection hole in the middle of connecting plate 1;Three groups of circular threaded connections are provided on the top surface of connecting plate 1, and the circular threaded connection hole on the outside of the top of connecting plate 1 is fastened and connected with the circular threaded connection hole on the top of extension connecting rod 2 by fastening knob 201;Two groups of connecting rods are respectively provided on the two ends of installation long rod 6, and a group of circular threaded connection holes are respectively provided on the two groups of connecting rods on the two ends of installation long rod 6;The threaded circular connection hole on the connecting rod on the two sides of installation long rod 6 is rotatably fastened and connected with the two groups of circular threaded connection holes on the other side of connecting plate 1 by fastening connecting knob 601;A plurality of circular threaded connection holes are provided on installation long rod 6, and the circular threaded connection rod on the upper part of angle rotary connector 305 is threadedly fastened and connected with the circular threaded connection hole on installation long rod 6;A plurality of square sliding grooves are provided on installation long rod 6, and angle connecting rod 303 is slidably connected with the plurality of square sliding grooves on installation long rod 6.
[0025] Among them, telescopic rod 101 outside telescopic connection has telescopic sleeve 4, and a group of square auxiliary fastening blocks are respectively provided on the two sides of the bottom of telescopic sleeve 4, a group of fastening heads 401 are welded on the square connecting surface of the bottom of telescopic sleeve 4, so that it is more easily fixed on the ground.
[0026] Among them, the bottom of angle rotary connector 305 is provided with two groups of connecting plates, and a group of circular connecting holes are respectively provided on the two sides of the connecting plate on the bottom of angle rotary connector 305, the circular threaded connection hole on the connecting plate on the bottom of angle rotary connector 305 is rotatably connected with tripod 304 by rotary connecting shaft 306, the angle is changed more quickly, and it is stable.
[0027] Among them, a group of circular connecting rods are provided on the bottom of tripod 304, and a group of circular connecting holes are provided in the middle of the circular connecting rod on the bottom of tripod 304, and angle pull wire 5 is telescopically connected with the circular connecting hole in the middle of the connecting rod on the bottom of tripod 304;A group of circular threaded connection holes are respectively provided on the two sides of the top of tripod 304, and two groups of angle connecting rods 303 are fastened and connected with the circular threaded connection holes on the two sides of the top of tripod 304, which telescopically changes the angle.
[0028] The angle connecting rod 303 is provided with a group of circular threaded connecting rods at the top of each, and the circular threaded connecting rods at the top of the angle connecting rod 303 are fastened with the photovoltaic mounting rack 301; the photovoltaic mounting rack 301 is provided with a group of circular threaded connecting holes at the dead angle, and the threaded connecting holes at the four corners of the photovoltaic mounting rack 301 are fastened with the photovoltaic panel 3, and the solar energy is converted into electric power.
[0029] The specific use mode and effect of the embodiment are as follows:
[0030] In the utility model, the fastening head 401 is fastened on the ground by beating the auxiliary installation block at the bottom of the telescopic sleeve 4, and the telescopic sleeve 4 and the telescopic rod 101 are connected in a telescopic mode, so that the length can be changed to cope with the rugged bottom surface of different heights; the photovoltaic panel 3 at the bottom is connected with the photovoltaic mounting rack 301 through the connecting knob 302; the device connected at the bottom of the photovoltaic mounting rack 301 can change the inclination angle of the photovoltaic panel 3, so that the photovoltaic panel 3 can be irradiated by the sun all the time, and the energy absorption efficiency and quality are greatly increased; the angle inclination device is composed of the angle connecting rod 303, the tripod 304 and the angle rotary connector 305; a group of angle pull wires 5 are arranged in the tripod 304, and the angle of the connected array device can be directly changed by pulling the angle pull wire 5.
[0031] The parts not described in the utility model are the known technology of the person skilled in the art.
Claims
1. A photovoltaic long-span truss suitable for complex terrain, characterized by: It includes connecting plate (1), extension connecting rod (2), telescopic sleeve (4), installation long rod (6), telescopic rod (101), fastening knob (201), connecting knob (302), angle rotary connector (305), rotary connecting shaft (306) and fastening connecting knob (601); A group of square holes are arranged in the middle of the connecting plate (1), and a group of circular threaded connection holes are arranged in the square holes in the middle of the connecting plate (1). A group of circular threaded connection holes are arranged in the middle of the top of the telescopic rod (101), and the circular threaded connection holes in the middle of the top of the telescopic rod (101) are connected to the circular threaded connection holes in the square connection holes in the middle of the connecting plate (1) through bolts. Three groups of circular threaded connections are arranged on the top surface of the connecting plate (1), and the circular threaded connection holes on the outer side of the top of the connecting plate (1) are connected to the circular threaded connection holes on the top of the extension connecting rod (2) through the fastening knob (201). Two groups of connecting rods are arranged at the two ends of the installation long rod (6), and a group of circular threaded connection holes are arranged on the two groups of connecting rods at the two ends of the installation long rod (6). The threaded circular connection holes on the connecting rods on the two sides of the installation long rod (6) are rotatably and tightly connected to the two groups of circular threaded connection holes on the other side of the connecting plate (1) through the fastening connecting knob (601). A plurality of circular threaded connection holes are arranged on the installation long rod (6), and the circular threaded connection rod on the upper part of the angle rotary connector (305) is threadedly and tightly connected to the circular threaded connection holes on the installation long rod (6). A plurality of square sliding grooves are arranged on the installation long rod (6), and the angle connecting rod (303) is slidably connected to the square sliding grooves on the installation long rod (6).
2. A photovoltaic large span truss suitable for complex terrain according to claim 1, characterized in that: The telescopic sleeve (4) is telescopically connected to the outer side of the telescopic rod (101), and a group of square auxiliary fastening blocks are arranged on the bottom of the telescopic sleeve (4) on both sides. A group of fastening heads (401) are welded on the square connecting surface of the bottom of the telescopic sleeve (4).
3. A photovoltaic large span truss suitable for complex terrain according to claim 1, characterized in that: The angle rotary connector (305) is provided with two groups of connecting plates at the bottom, and a group of circular connecting holes are arranged on both sides of the connecting plates at the bottom of the angle rotary connector (305). The circular threaded connection holes on the connecting plates at the bottom of the angle rotary connector (305) are rotatably connected to the tripod (304) through the rotary connecting shaft (306).
4. A photovoltaic large-span truss suitable for complex terrain according to claim 3, characterized in that: A group of circular connecting rods are arranged at the bottom of the tripod (304), and a group of circular connecting holes are arranged in the middle of the circular connecting rods at the bottom of the tripod (304). The circular connecting holes in the middle of the connecting rods at the bottom of the tripod (304) are telescopically connected to the angle pull wire (5). A group of circular threaded connection holes are arranged on both sides of the top of the tripod (304), and two groups of angle connecting rods (303) are tightly connected to the circular threaded connection holes on both sides of the top of the tripod (304).
5. A photovoltaic large span truss suitable for complex terrain according to claim 1, characterized in that: The angle connecting rod (303) top is equipped with a group of circular threaded connecting rods, and the circular threaded connecting rod of the angle connecting rod (303) top is fastened and connected with the photovoltaic mounting rack (301); the dead angle of the photovoltaic mounting rack (301) is equipped with a group of circular threaded connecting holes, and the threaded connecting hole of the four corners of the photovoltaic mounting rack (301) is fastened and connected with the photovoltaic panel (3).