Photovoltaic panel laying installation frame for steep slope
By using a combination of support drill rods and fixing components on steep slopes, the problem of photovoltaic panel mounting racks tipping over in severe weather was solved, achieving stable installation and protection of photovoltaic panels.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- THREE GORGES NEW ENERGY PINGDING POWER GENERATION CO LTD
- Filing Date
- 2025-07-01
- Publication Date
- 2026-08-04
AI Technical Summary
On steep slopes, photovoltaic panel mounting racks are prone to tipping over in strong winds and other severe weather, causing damage to the photovoltaic panels and resulting in economic losses.
The system employs a combination structure of support drill rod and fixing components. The support drill rod is inserted into the ground, and the fixing components contact the ground through a fixing inner cylinder, a fixing outer cylinder, and a fixing unit. The angle and position can be adjusted to enhance stability. Components such as connecting plates, U-shaped frames, extension plates, insertion rods, and limiting grooves are included to enhance the fixing effect.
It improves the stability of the mounting frame, prevents it from tipping over in severe weather, protects the photovoltaic panels from damage, and enhances the contact area and connection strength between the fixing components and the ground.
Smart Images
Figure CN224596388U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of photovoltaic installation technology, specifically to a photovoltaic panel installation frame for use on steep slopes. Background Technology
[0002] A photovoltaic (PV) panel is a device that absorbs sunlight and converts solar radiation energy directly or indirectly into electrical energy through the photoelectric effect or photochemical effect. As solar energy technology becomes more and more mature, the application scope and coverage of photovoltaic power generation are becoming wider and wider. When laying PV panels, mounting frames are used.
[0003] In existing technologies, mountainous areas, due to their large area and sparse population, are preferred sites for installing photovoltaic (PV) panels. However, the steep terrain in mountainous areas necessitates specialized mounting frames for the panels. While some existing mountain PV mounting frames can stably install the panels, the weather conditions in mountainous areas are more severe than in conventional sites. In strong winds or other adverse weather conditions, these frames are prone to tipping over, causing the PV panels to fall and become damaged, resulting in significant economic losses. Utility Model Content
[0004] In view of this, the present invention provides a photovoltaic panel installation frame for steep slopes to solve the problem that the installation frame is prone to tipping over in strong winds and other severe weather, causing the photovoltaic panels laid on the installation frame to fall and be damaged, resulting in a large amount of economic loss.
[0005] In a first aspect, this utility model provides a photovoltaic panel installation frame for laying on steep slopes, comprising:
[0006] Mounting frame, the mounting frame being adapted to support photovoltaic panels;
[0007] At least two support mechanisms are provided, which are respectively arranged on opposite sides of the mounting frame and are both connected to the mounting frame. Each support mechanism includes a support drill rod and a fixing structure connected to each other. One end of the support drill rod is connected to the mounting frame, and the other end is adapted to be inserted into the ground.
[0008] The fixing structure includes at least two fixing components, which are respectively disposed on opposite sides of the supporting drill rod and are both connected to the supporting drill rod. Each fixing component includes a fixed inner cylinder and a fixed outer cylinder that are slidably connected, as well as a fixing unit. One end of the fixed inner cylinder is rotatably connected to the supporting drill rod, and the fixing unit is connected to the end of the fixed outer cylinder away from the fixed inner cylinder. The fixing unit is adapted to contact the ground to fix and support the supporting drill rod.
[0009] Beneficial effects: The mounting frame is installed on the ground by supporting the drill rod, and the supporting drill rod is fixed and supported by the fixing component. In bad weather, the support effect of the fixing component on the supporting drill rod can be adjusted by adjusting the angle of the fixing component relative to the supporting drill rod. This helps to improve the stability of the mounting frame and avoid the situation where the mounting frame tilts over and damages the photovoltaic panels in bad weather.
[0010] In one optional embodiment, the fixing unit includes a connecting plate, a U-shaped frame, and an extension plate. The connecting plate is connected to the end of the fixing outer cylinder away from the fixing inner cylinder. The U-shaped frame is connected to the connecting plate and has a storage cavity. The extension plate is slidably disposed in the storage cavity and is adapted to contact the ground.
[0011] Beneficial effects: By setting up a fixing unit including a connecting plate, a U-shaped frame, and an extension plate, the connecting plate is connected to the end of the fixing outer cylinder away from the fixing inner cylinder, and the U-shaped frame is connected to the connecting plate. Connecting the fixing outer cylinder and the U-shaped frame through the connecting plate increases the contact area between the fixing outer cylinder and the U-shaped frame, which is beneficial to improving the connection strength between the fixing outer cylinder and the U-shaped frame. In addition, the U-shaped frame has a storage cavity, and the extension plate is slidably set in the storage cavity. The extension plate can contact the ground. By sliding the extension plate in the storage cavity, the extension plate can extend out of the storage cavity under the action of external force. This increases the contact area between the fixing unit and the ground when the extension plate contacts the ground, which is beneficial to further improve the support stability of the fixing unit for the drill rod.
[0012] In one optional embodiment, the extension plate has a slot; the fixing unit further includes a horizontal plate and a rod, the horizontal plate is disposed in the storage cavity and between the U-shaped frame and the extension plate, and the rod is adapted to penetrate the U-shaped frame and the horizontal plate and be inserted into the slot under the action of external force to limit the extension plate.
[0013] Beneficial effects: By opening slots on the extension plate and setting fixing units, including a horizontal plate and a plug, the horizontal plate is set in the storage cavity and specifically between the U-shaped frame and the extension plate. In this way, the overall structural strength of the U-shaped frame can be improved by the horizontal plate. In addition, the plug can penetrate the U-shaped frame and the horizontal plate under the action of external force and be inserted into the slot on the extension plate, thereby limiting the extension plate and allowing it to extend out of the storage cavity when it does not need to extend out of the storage cavity.
[0014] In one optional embodiment, a limiting groove is formed on the insertion rod; the fixing unit further includes a vertical plate, a limiting rod, a pull head, and a spring, the vertical plate is disposed on the U-shaped frame, the limiting rod passes through the vertical plate, the pull head is disposed at one end of the limiting rod, and the spring is sleeved on the limiting rod and disposed between the pull head and the vertical plate;
[0015] The spring is configured to have an elastic force that drives the limiting rod to be inserted into the limiting groove. Under the action of the elastic force, the limiting rod is adapted to be inserted into the limiting groove to fix the insertion rod. Under the action of an external force, the limiting rod is adapted to disengage from the limiting groove to release the insertion rod.
[0016] Beneficial effects: The limiting groove on the insertion rod and the fixing unit, including a vertical plate, a limiting rod, a pull head, and a spring, are used. The vertical plate is set on the U-shaped frame, the limiting rod passes through the vertical plate, the pull head is set at one end of the limiting rod, and the spring is sleeved on the limiting rod and specifically set between the pull head and the vertical plate. Thus, the spring is limited by the pull head and the vertical plate. In addition, the spring is configured to have the elastic force to drive the end of the limiting rod away from the pull head into the limiting groove. Under the action of the elastic force, the limiting rod can be inserted into the limiting groove, thereby fixing the insertion rod and preventing the insertion rod from being inserted into the slot of the extension plate under the action of gravity. Under the action of external force, the limiting rod can be disengaged from the limiting groove, thereby releasing the insertion rod and allowing the insertion rod to be inserted into the slot of the extension plate under the action of gravity, thus fixing the extension plate.
[0017] In one alternative embodiment, the fixing unit further includes a plurality of nail teeth, all of which are disposed on the side of the extension plate away from the cross plate, and any one of the nail teeth is adapted to insert into the ground when the extension plate is in contact with the ground.
[0018] Beneficial effects: By including several nail teeth in the fixing unit, all nail teeth are located on the side of the extension plate away from the horizontal plate, so that each nail tooth can penetrate into the ground when the extension plate contacts the ground, thereby improving the contact strength between the extension plate and the ground.
[0019] In one optional embodiment, the fixed inner cylinder has a plurality of first screw holes, and the fixed outer cylinder has a plurality of second screw holes; the fixing unit further includes a bolt, which is adapted to pass through any of the first screw holes and any of the second screw holes to fix the fixed inner cylinder and the fixed outer cylinder.
[0020] Beneficial effect: By opening several first screw holes and several second screw holes on the fixed inner cylinder and the fixed outer cylinder respectively, and by setting the fixing unit including bolts, when the fixed outer cylinder slides on the fixed inner cylinder under the action of external force, and after the relative position of the fixed outer cylinder and the fixed inner cylinder has been adjusted, the bolts can pass through the first screw holes and the second screw holes in sequence, and fix the fixed outer cylinder and the fixed inner cylinder.
[0021] In one optional embodiment, the fixing unit further includes at least two pairs of mounting strips, both pairs of mounting strips being slidably disposed within the storage cavity, an extension plate being disposed between any pair of mounting strips, and the two ends of the extension plate being respectively connected to one of the mounting strips, the extension plate being slidably disposed within the storage cavity via a pair of mounting strips.
[0022] Beneficial effects: The fixing unit also includes two pairs of mounting strips, both of which are slidably set in the storage cavity. An extension plate is provided between each pair of mounting strips, and the two ends of the extension plate are respectively connected to a mounting strip, so that the extension plate can be slidably set in the storage cavity through a pair of mounting strips.
[0023] In one optional embodiment, any of the support mechanisms further includes a retaining ring sleeved on the support drill rod, and two retaining components respectively disposed on opposite sides of the retaining ring and rotatably connected to the retaining ring; and / or,
[0024] Each of the fixing components further includes a mounting block rotatably connected to one end of the fixing inner cylinder away from the fixing outer cylinder, and the mounting block is adapted to connect with the fixing ring.
[0025] Beneficial effects: By including a fixing ring in each support mechanism, which is specifically fitted onto the support drill rod, and two fixing components respectively located on both sides of the fixing ring and rotatably connected to it, the fixing ring can be directly removed from the support drill rod when disassembling the fixing components, thus improving maintenance efficiency. In addition, each fixing component also includes a mounting block, which is rotatably connected to the end of the fixing inner cylinder away from the fixing outer cylinder, and the mounting block can be connected to the fixing ring. Thus, the fixing component can be removed by removing the mounting block from the fixing ring, further improving maintenance efficiency.
[0026] In an optional embodiment, a limiting mechanism is further included, the limiting mechanism comprising at least four fixing bars and a limiting structure, the four fixing bars being respectively disposed on the outer perimeter walls of the mounting frame, the limiting structure being disposed on the fixing bars, and the limiting structure being adapted to abut against the photovoltaic panel to limit the photovoltaic panel.
[0027] Beneficial effects: The limiting mechanism set on the mounting frame includes four fixing bars and a limiting structure. The four fixing bars are respectively set on the four outer walls of the mounting frame, and the limiting structure is set on the fixing bars. The limiting mechanism can abut against the photovoltaic panel to limit the photovoltaic panel and prevent it from moving on the mounting frame.
[0028] In one optional embodiment, any of the limiting structures includes a limiting plate, a limiting screw, a fixing clamp, and a rotating head. The limiting plate is disposed on the fixing strip, the limiting screw passes through the limiting plate and is threadedly connected to the limiting plate, the fixing clamp and the rotating head are respectively disposed at both ends of the limiting screw, and the fixing clamp is disposed on the mounting frame and is adapted to abut against the photovoltaic panel.
[0029] Beneficial effects: By setting a limiting structure including a limiting plate, a limiting screw, a fixing clamp, and a rotating head, the limiting plate is set on the fixing bar, the limiting screw passes through the limiting plate and is threadedly connected to it, and the fixing clamp and rotating head are respectively set at both ends of the limiting screw. The fixing clamp is set on the mounting frame and can abut against the photovoltaic panel. Thus, when an external force is applied to the rotating head, the limiting screw can rotate relative to the limiting plate. Because the limiting screw and the limiting plate are threadedly connected, the limiting screw moves relative to the limiting plate while rotating, allowing the fixing clamp connected to the end of the limiting screw to move on the mounting frame so that it can abut against the photovoltaic panel and limit its movement. Attached Figure Description
[0030] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0031] Figure 1 This is a schematic diagram of a photovoltaic panel installation frame for use on steep slopes, according to an embodiment of the present invention.
[0032] Figure 2 This is a cross-sectional schematic diagram of a support mechanism for a photovoltaic panel installation frame on a steep slope, according to an embodiment of the present invention.
[0033] Figure 3 This is a cross-sectional schematic diagram of a fixing unit for a photovoltaic panel installation frame on a steep slope, according to an embodiment of the present invention.
[0034] Figure 4 This is a top view schematic diagram of a limiting mechanism for a photovoltaic panel installation frame on a steep slope, according to an embodiment of the present utility model.
[0035] Figure 5 This is a bottom view schematic diagram of a fixing unit for a photovoltaic panel installation frame on a steep slope, according to an embodiment of the present invention.
[0036] Explanation of reference numerals in the attached figures:
[0037] 1- Mounting frame; 2- Photovoltaic panels;
[0038] 3-Support mechanism; 31-Support drill rod; 321-Fixing component; 3211-Fixing inner cylinder; 32111-First screw hole; 3212-Fixing outer cylinder; 32121-Second screw hole; 3213-Mounting block; 3214-Fixing unit; 32141-Connecting plate; 32142-U-shaped frame; 32143-Extension plate; 321431-Slot; 32144-Horizontal plate; 32145-Insertion rod; 321451-Limiting groove; 32146-Vertical plate; 32147-Limiting rod; 32148-Pull head; 32149-Spring; 321410-Nail tooth; 321411-Bolt; 321412-Mounting strip; 33-Fixing ring;
[0039] 4-Limiting mechanism; 41-Fixing bar; 42-Limiting structure; 421-Limiting upright plate; 422-Limiting screw; 423-Fixing clamp; 424-Rotating head. Detailed Implementation
[0040] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0041] The following is combined Figures 1 to 5 The following describes embodiments of the present invention.
[0042] According to embodiments of this utility model, in one aspect, a photovoltaic panel installation frame for laying on steep slopes is provided, such as... Figures 1 to 5As shown, the system includes a mounting frame 1 and at least two support mechanisms 3. The mounting frame 1 is adapted to support photovoltaic panels 2. The two support mechanisms 3 are respectively located on opposite sides of the mounting frame 1 and are both connected to the mounting frame 1. Each support mechanism 3 includes a support drill rod 31 and a fixing structure connected to each other. One end of the support drill rod 31 is connected to the mounting frame 1, and the other end is adapted to be inserted into the ground. The fixing structure includes at least two fixing components 321. The two fixing components 321 are respectively located on opposite sides of the support drill rod 31 and are both connected to the support drill rod 31. Each fixing component 321 includes a fixed inner cylinder 3211 and a fixed outer cylinder 3212 that are slidably connected, as well as a fixing unit 3214. One end of the fixed inner cylinder 3211 is rotatably connected to the support drill rod 31, and the fixing unit 3214 is connected to the end of the fixed outer cylinder 3212 away from the fixed inner cylinder 3211. The fixing unit 3214 is adapted to contact the ground to fix and support the support drill rod 31.
[0043] The aforementioned photovoltaic panel installation frame for steep slopes comprises two support mechanisms 3 connected to the frame body 1. The frame body 1 can support the photovoltaic panels 2, and the two support mechanisms 3 are respectively located on opposite sides of the frame and connected to the frame body 1. Each support mechanism 3 includes an interconnected support drill rod 31 and a fixing structure. One end of the support drill rod 31 is connected to the frame body 1, and the other end can be inserted into the ground to install the frame body 1 on the ground. The fixing structure includes two fixing components 32. 1. Two fixing components 321 are respectively arranged on opposite sides of the supporting drill rod 31, and both fixing components 321 are connected to the supporting drill rod 31. At the same time, each fixing component 321 includes a fixed inner cylinder 3211 and a fixed outer cylinder 3212 that are slidably connected, as well as a fixing unit 3214. One end of the fixed inner cylinder 3211 is rotatably connected to the supporting drill rod 31, and the fixing unit 3214 is connected to the end of the fixed outer cylinder 3212 away from the fixed inner cylinder 3211. The fixing unit 3214 can also contact the ground, thereby fixing the supporting drill rod 31 to the ground.
[0044] Specifically, when the mounting frame 1 is installed on the ground via the support drill rod 31, both fixing components 321 can rotate relative to the support drill rod 31 under external force. This allows the angle between the two fixing components 321 and the support drill rod 31 to be adjusted according to the installation environment of the mounting frame 1, thereby ensuring the installation stability of the mounting frame 1. Generally speaking, the larger the angle between the fixing component 321 and the support drill rod 31, the better the support effect of the fixing component 321 on the support drill rod 31. In addition, since the fixing outer cylinder 3212 can slide relative to the fixing inner cylinder 3211, after the insertion depth of the support drill rod 31 and the angle between the fixing component 321 and the support drill rod 31 are determined, the position of the fixing outer cylinder 3212 relative to the fixing inner cylinder 3211 can be adjusted under external force to ensure that the fixing unit 3214 can contact the ground and provide fixation for the support drill rod 31.
[0045] In summary, the mounting frame 1 is installed on the ground by supporting the drill rod 31, and the supporting drill rod 31 is fixedly supported by the fixing component 321. In severe weather, the supporting effect of the fixing component 321 on the supporting drill rod 31 can be adjusted by adjusting the angle of the fixing component 321 relative to the supporting drill rod 31. This helps to improve the stability of the mounting frame and avoid the situation where the mounting frame tilts over and damages the photovoltaic panel 2 in severe weather.
[0046] In one embodiment, such as Figure 2 and Figure 3 As shown, the fixing unit 3214 includes a connecting plate 32141, a U-shaped frame 32142, and an extension plate 32143. The connecting plate 32141 is connected to the end of the fixing outer cylinder 3212 away from the fixing inner cylinder 3211. The U-shaped frame 32142 is connected to the connecting plate 32141 and has a storage cavity. The extension plate 32143 is slidably disposed in the storage cavity and is adapted to contact the ground.
[0047] The aforementioned photovoltaic panel installation frame for steep slopes, through the inclusion of a fixing unit 3214, includes a connecting plate 32141, a U-shaped frame 32142, and an extension plate 32143. The connecting plate 32141 is connected to the end of the outer fixing cylinder 3212 furthest from the inner fixing cylinder 3211. The U-shaped frame 32142 is connected to the connecting plate 32141. Connecting the outer fixing cylinder 3212 and the U-shaped frame 32142 via the connecting plate 32141 increases the contact area between them, thus improving the fixing efficiency. The connection strength between the outer cylinder 3212 and the U-shaped frame 32142 is improved. In addition, the U-shaped frame 32142 has a storage cavity, and the extension plate 32143 is slidably disposed in the storage cavity. The extension plate 32143 can contact the ground. When the extension plate 32143 is slidably disposed in the storage cavity, it can extend out of the storage cavity under the action of external force. In this way, when the extension plate 32143 contacts the ground, the contact area between the fixing unit 3214 and the ground can be increased, which is beneficial to further improve the support stability of the fixing unit 3214 for the supporting drill rod 31.
[0048] In one embodiment, such as Figure 3 As shown, the extension plate 32143 has a slot 321431; the fixing unit 3214 also includes a horizontal plate 32144 and a plug rod 32145. The horizontal plate 32144 is disposed in the storage cavity and between the U-shaped frame 32142 and the extension plate 32143. The plug rod 32145 is adapted to penetrate the U-shaped frame and the horizontal plate 32144 and be inserted into the slot 321431 under the action of external force to limit the extension plate 32143.
[0049] The photovoltaic panel installation frame with the above structure for steep slopes includes a horizontal plate 32144 and a rod 32145, which are provided by slots 321431 on the extension plate 32143 and fixing units 3214. The horizontal plate 32144 is set in the storage cavity and is specifically set between the U-shaped frame 32142 and the extension plate 32143. In this way, the horizontal plate 32144 can improve the overall structural strength of the U-shaped frame 32142. In addition, the rod 32145 can penetrate the U-shaped frame and the horizontal plate 32144 under the action of external force and be inserted into the slot 321431 on the extension plate 32143, thereby limiting the extension plate 32143 and allowing the extension plate 32143 to extend out of the storage cavity when it does not need to extend out of the storage cavity.
[0050] In one embodiment, such as Figure 3As shown, a limiting groove 321451 is provided on the insertion rod 32145; the fixing unit 3214 also includes a vertical plate 32146, a limiting rod 32147, a pull head 32148, and a spring 32149. The vertical plate 32146 is set on the U-shaped frame 32142, the limiting rod 32147 is set through the vertical plate 32146, the pull head 32148 is set at one end of the limiting rod 32147, and the spring 32149 is sleeved on the limiting rod 32147. 147 is located on and between the pull head 32148 and the vertical plate 32146; the spring 32149 is configured to have a spring force that drives the limiting rod 32147 to insert into the limiting groove 321451. Under the action of the spring force, the limiting rod 32147 is adapted to insert into the limiting groove 321451 to fix the insertion rod 32145. Under the action of external force, the limiting rod 32147 is adapted to disengage from the limiting groove 321451 to release the insertion rod 32145.
[0051] The aforementioned photovoltaic panel installation frame for steep slopes includes a vertical plate 32146, a limiting rod 32147, a pull head 32148, and a spring 32149, all located via a limiting groove 321451 on the insertion rod 32145 and a fixing unit 3214. The vertical plate 32146 is mounted on the U-shaped frame 32142, the limiting rod 32147 passes through the vertical plate 32146, the pull head 32148 is located at one end of the limiting rod 32147, and the spring 32149 is sleeved on the limiting rod 32147, specifically positioned between the pull head 32148 and the vertical plate 32146. This allows the pull head 32148 and the vertical plate 32146 to limit the movement of the spring 32149. Spring 32149 is configured to have a spring force that drives the end of limit rod 32147 away from pull head 32148 to insert into limit groove 321451. Under the action of the spring force, limit rod 32147 can be inserted into limit groove 321451, thereby fixing insert rod 32145 and preventing insert rod 32145 from being inserted into slot 321431 of extension plate 32143 under the action of gravity, thus fixing extension plate 32143. Under the action of external force, limit rod 32147 can disengage from limit groove 321451, thereby releasing insert rod 32145, allowing insert rod 32145 to be inserted into slot 321431 of extension plate 32143 under the action of gravity, and fixing extension plate 32143.
[0052] In one embodiment, such as Figure 3 As shown, the fixing unit 3214 also includes a number of nail teeth 321410. All nail teeth 321410 are arranged on the side of the extension plate 32143 away from the horizontal plate 32144. When the extension plate 32143 is in contact with the ground, any nail tooth 321410 is suitable for insertion into the ground.
[0053] The photovoltaic panel installation frame with the above structure for laying on steep slopes also includes a number of nail teeth 321410 by setting a fixing unit 3214. All nail teeth 321410 are set on the side of the extension plate 32143 away from the horizontal plate 32144, so that when the extension plate 32143 contacts the ground, each nail tooth 321410 can be inserted into the ground, thereby improving the contact strength between the extension plate 32143 and the ground.
[0054] In one embodiment, such as Figure 2 As shown, the inner cylinder 3211 is provided with a plurality of first screw holes 32111, and the outer cylinder 3212 is provided with a plurality of second screw holes 32121; the fixing unit 3214 also includes bolts 321411, which are adapted to pass through any of the first screw holes 32111 and any of the second screw holes 32121 to fix the inner cylinder 3211 and the outer cylinder 3212.
[0055] The photovoltaic panel installation frame with the above structure for laying on steep slopes, through a number of first screw holes 32111 and a number of second screw holes 32121 respectively opened on the fixed inner cylinder 3211 and the fixed outer cylinder 3212, and the setting of the fixing unit 3214, also includes bolts 321411, so that when the fixed outer cylinder 3212 slides on the fixed inner cylinder 3211 under the action of external force, and after the relative position of the fixed outer cylinder 3212 and the fixed inner cylinder 3211 has been adjusted, the bolts 321411 can pass through the first screw holes 32111 and the second screw holes 32121 in sequence, and fix the fixed outer cylinder 3212 and the fixed inner cylinder 3211.
[0056] In one embodiment, such as Figure 5 As shown, the fixing unit 3214 also includes at least two pairs of mounting strips 321412, both pairs of mounting strips 321412 are slidably disposed in the storage cavity, an extension plate 32143 is disposed between any pair of mounting strips 321412, and both ends of the extension plate 32143 are respectively connected to a mounting strip 321412. The extension plate 32143 is slidably disposed in the storage cavity through a pair of mounting strips 321412.
[0057] The photovoltaic panel installation frame with the above structure for laying on steep slopes also includes two pairs of installation strips 321412 through the setting of fixing unit 3214. Both pairs of installation strips 321412 are slidably set in the storage cavity, and an extension plate 32143 is set between each pair of installation strips 321412. The two ends of the extension plate 32143 are respectively connected to an installation strip 321412, so that the extension plate 32143 can be slidably set in the storage cavity through a pair of installation strips 321412.
[0058] In one embodiment, such as Figure 2As shown, any support mechanism 3 further includes a fixing ring 33, which is sleeved on the support drill rod 31. Two fixing components 321 are respectively arranged on opposite sides of the fixing ring 33 and are rotatably connected to the fixing ring 33. And / or, any fixing component 321 further includes a mounting block 3213, which is rotatably connected to the end of the fixing inner cylinder 3211 away from the fixing outer cylinder 3212, and the mounting block 3213 is adapted to be connected to the fixing ring 33.
[0059] The photovoltaic panel installation frame with the above-described structure for use on steep slopes includes a fixing ring 33 for each support mechanism 3. The fixing ring 33 is specifically fitted onto the support drill rod 31. Two fixing components 321 are respectively located on both sides of the fixing ring 33 and are rotatably connected to the fixing ring 33. Thus, when disassembling the fixing components 321, the fixing ring 33 can be directly removed from the support drill rod 31, which helps improve maintenance efficiency. In addition, each fixing component 321 also includes a mounting block 3213. The mounting block 3213 is specifically rotatably connected to the end of the fixing inner cylinder 3211 away from the fixing outer cylinder 3212, and the mounting block 3213 can be connected to the fixing ring 33. Thus, the fixing component 321 can be removed by removing the mounting block 3213 from the fixing ring 33, which further helps improve maintenance efficiency.
[0060] In one embodiment, such as Figure 1 and Figure 4 As shown, it also includes a limiting mechanism 4, which includes at least four fixing bars 41 and a limiting structure 42. The four fixing bars 41 are respectively disposed on the outer walls of the mounting frame 1. The limiting structure 42 is disposed on the fixing bars 41 and is adapted to abut against the photovoltaic panel 2 to limit the photovoltaic panel 2.
[0061] The photovoltaic panel installation frame with the above structure for laying photovoltaic panels on steep slopes has a limiting mechanism 4 set on the installation frame body 1. The limiting mechanism 4 specifically includes four fixing bars 41 and a limiting structure 42. The four fixing bars 41 are respectively set on the four outer walls of the installation frame body 1, and the limiting structure 42 is set on the fixing bars 41. The limiting mechanism 4 can abut against the photovoltaic panel 2, thereby limiting the photovoltaic panel 2 to prevent the photovoltaic panel 2 from moving on the installation frame body 1.
[0062] In one embodiment, such as Figure 1 and Figure 4As shown, any limiting structure 42 includes a limiting plate 421, a limiting screw 422, a fixing clamp 423, and a rotating head 424. The limiting plate 421 is mounted on the fixing strip 41. The limiting screw 422 passes through the limiting plate 421 and is threadedly connected to the limiting plate 421. The fixing clamp 423 and the rotating head 424 are respectively mounted at both ends of the limiting screw 422. The fixing clamp 423 is mounted on the mounting frame 1 and is adapted to abut against the photovoltaic panel 2.
[0063] The aforementioned photovoltaic panel installation frame for steep slopes includes a limiting structure 42 comprising a limiting plate 421, a limiting screw 422, a fixing clamp 423, and a rotating head 424. The limiting plate 421 is mounted on a fixing strip 41, the limiting screw 422 passes through and is threadedly connected to the limiting plate 421, and the fixing clamp 423 and rotating head 424 are respectively located at both ends of the limiting screw 422. The fixing clamp 423 is mounted on the installation frame body 1 and can interact with the photovoltaic panel. When the photovoltaic panel 2 comes into contact with the rotating head 424, the limiting screw 422 can rotate relative to the limiting plate 421 when an external force is applied to the rotating head 424. Since the limiting screw 422 and the limiting plate 421 are connected by a thread, the limiting screw 422 can move relative to the limiting plate 421 while rotating relative to the limiting plate 421. This allows the fixing clamp 423 connected to the end of the limiting screw 422 to move on the mounting frame 1 so that the fixing clamp 423 can come into contact with the photovoltaic panel 2 and limit the photovoltaic panel 2.
[0064] Although embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations all fall within the scope defined by the appended claims.
Claims
1. A photovoltaic panel installation frame for use on steep slopes, characterized in that, include: Mounting frame (1), said mounting frame (1) being adapted to support photovoltaic panels (2); At least two support mechanisms (3) are provided on opposite sides of the mounting frame (1) and are connected to the mounting frame (1). Each support mechanism (3) includes a support drill rod (31) and a fixing structure connected to each other. One end of the support drill rod (31) is connected to the mounting frame (1) and the other end is adapted to be inserted into the ground. The fixing structure includes at least two fixing components (321), which are respectively disposed on opposite sides of the supporting drill rod (31) and are both connected to the supporting drill rod (31). Each fixing component (321) includes a fixed inner cylinder (3211) and a fixed outer cylinder (3212) that are slidably connected, as well as a fixing unit (3214). One end of the fixed inner cylinder (3211) is rotatably connected to the supporting drill rod (31), and the fixing unit (3214) is connected to the end of the fixed outer cylinder (3212) away from the fixed inner cylinder (3211). The fixing unit (3214) is adapted to contact the ground to fix and support the supporting drill rod (31).
2. The photovoltaic panel installation frame for steep slopes according to claim 1, characterized in that, The fixing unit (3214) includes a connecting plate (32141), a U-shaped frame (32142), and an extension plate (32143). The connecting plate (32141) is connected to the end of the fixing outer cylinder (3212) away from the fixing inner cylinder (3211). The U-shaped frame (32142) is connected to the connecting plate (32141) and has a storage cavity. The extension plate (32143) is slidably disposed in the storage cavity and is adapted to contact the ground.
3. The photovoltaic panel installation frame for steep slopes according to claim 2, characterized in that, The extension plate (32143) has a slot (321431); the fixing unit (3214) also includes a horizontal plate (32144) and a plug (32145). The horizontal plate (32144) is disposed in the storage cavity and between the U-shaped frame (32142) and the extension plate (32143). The plug (32145) is adapted to penetrate the U-shaped frame (32142) and the horizontal plate (32144) and be inserted into the slot (321431) under the action of external force to limit the extension plate (32143).
4. The photovoltaic panel installation frame for steep slopes according to claim 3, characterized in that, The insertion rod (32145) has a limiting groove (321451); the fixing unit (3214) also includes a vertical plate (32146), a limiting rod (32147), a pull head (32148), and a spring (32149). The vertical plate (32146) is disposed on the U-shaped frame (32142). The limiting rod (32147) passes through the vertical plate (32146). The pull head (32148) is disposed at one end of the limiting rod (32147). The spring (32149) is sleeved on the limiting rod (32147) and disposed between the pull head (32148) and the vertical plate (32146). The spring (32149) is configured to have a spring force that drives the limiting rod (32147) to insert into the limiting groove (321451). Under the action of the spring force, the limiting rod (32147) is adapted to insert into the limiting groove (321451) to fix the insert rod (32145). Under the action of an external force, the limiting rod (32147) is adapted to disengage from the limiting groove (321451) to release the insert rod (32145).
5. The photovoltaic panel installation frame for steep slopes according to claim 4, characterized in that, The fixing unit (3214) further includes a plurality of nail teeth (321410), all of which are disposed on the side of the extension plate (32143) away from the cross plate (32144). When the extension plate (32143) is in contact with the ground, any one of the nail teeth (321410) is adapted to be inserted into the ground.
6. The photovoltaic panel installation frame for steep slopes according to claim 5, characterized in that, The fixed inner cylinder (3211) has a plurality of first screw holes (32111), and the fixed outer cylinder (3212) has a plurality of second screw holes (32121); the fixing unit (3214) further includes a bolt (321411), which is adapted to pass through any of the first screw holes (32111) and any of the second screw holes (32121) to fix the fixed inner cylinder (3211) and the fixed outer cylinder (3212).
7. The photovoltaic panel installation frame for steep slopes according to claim 6, characterized in that, The fixing unit (3214) further includes at least two pairs of mounting strips (321412), both pairs of mounting strips (321412) are slidably disposed in the storage cavity, and an extension plate (32143) is disposed between any pair of mounting strips (321412), and both ends of the extension plate (32143) are respectively connected to one of the mounting strips (321412). The extension plate (32143) is slidably disposed in the storage cavity through a pair of mounting strips (321412).
8. The photovoltaic panel installation frame for steep slopes according to claim 1, characterized in that, Each of the aforementioned support mechanisms (3) further includes a retaining ring (33), which is sleeved on the support drill rod (31). Two retaining components (321) are respectively disposed on opposite sides of the retaining ring (33) and are rotatably connected to the retaining ring (33); and / or, Each of the fixing components (321) further includes a mounting block (3213) rotatably connected to one end of the fixing inner cylinder (3211) away from the fixing outer cylinder (3212), and the mounting block (3213) is adapted to be connected to the fixing ring (33).
9. The photovoltaic panel installation frame for steep slopes according to claim 8, characterized in that, It also includes a limiting mechanism (4), which includes at least four fixing bars (41) and a limiting structure (42). The four fixing bars (41) are respectively disposed on the outer walls of the mounting frame (1). The limiting structure (42) is disposed on the fixing bars (41) and is adapted to abut against the photovoltaic panel (2) to limit the photovoltaic panel (2).
10. The photovoltaic panel installation frame for steep slopes according to claim 9, characterized in that, Each of the aforementioned limiting structures (42) includes a limiting plate (421), a limiting screw (422), a fixing clamp (423), and a rotating head (424). The limiting plate (421) is disposed on the fixing strip (41). The limiting screw (422) passes through the limiting plate (421) and is threadedly connected to the limiting plate (421). The fixing clamp (423) and the rotating head (424) are respectively disposed at both ends of the limiting screw (422). The fixing clamp (423) is disposed on the mounting frame (1) and is adapted to abut against the photovoltaic panel (2).