Quick mounting and fixing equipment for photovoltaic equipment

Abstract

The invention, which relates to the technical field of photovoltaic equipment installation, discloses rapid installation and fixation equipment for photovoltaic equipment, comprising a rapid installation and fixation mechanism and a photovoltaic mechanism arranged at the inner side of the rapid installation and fixation mechanism. The length between the right-angle positioning pieces is adjusted by adjusting the one-way adjusting lead screws, photovoltaic equipment with different lengths can be conveniently installed, the two-way adjusting lead screws are arranged at the two ends of the width of the installation frame, and the two-way adjusting lead screws can also conduct rotation adjustment, so that the installation efficiency is improved. The width between the right-angle positioning pieces is adjusted, so that the installation requirements of different widths are met, the installation application range is effectively widened, the plate body frame is rapidly limited through the limiting right-angle pieces, the auxiliary limiting efficiency is effectively improved, positioning and fixing are conducted through the conical positioning base after limiting, and the installation efficiency is improved. And a pressing sleeve is matched, so that the effect of further fixing is realized.

Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic equipment installation, and specifically provides a rapid installation and fixing device for photovoltaic equipment. Background Art

[0002] With the increasing global demand for clean energy, photovoltaic power generation, as a clean and renewable energy source, has been widely applied and developed. During the construction of a photovoltaic power station, the installation of photovoltaic equipment is a key task.

[0003] In the prior art, such as "A fixing mechanism for a photovoltaic module and a photovoltaic device" with the patent publication number: CN115913062B, the fixing mechanism includes: a photovoltaic module body and a supporting inclined frame for supporting the photovoltaic module body; and a fixing component for fixing the photovoltaic module body. In the present invention, by providing the fixing component, each photovoltaic module body can be quickly positioned and installed between the "mouth"-shaped frame structure and the supporting inclined frame, and the sealing rubber protrusion contacts the upper surface of the photovoltaic module body. The sealing rubber protrusion makes a sealing and buffering contact with the end of the photovoltaic module body, thereby performing sealing and buffering positioning on the whole photovoltaic module body, preventing gaps from appearing between the adjacent ends of multiple photovoltaic module bodies. When it rains later, rainwater cannot flow under the photovoltaic module body through the gaps between the adjacent ends of multiple photovoltaic module bodies to damage the components on the lower surface of the photovoltaic module body, thereby improving the installation effect of the photovoltaic module body.

[0004] Existing photovoltaic equipment is basically installed and fixed by using a fixed frame and a bolt structure to install the photovoltaic panel. Using a fixed frame for installation is not convenient for quickly corresponding adjustment according to the size of the photovoltaic equipment. At the same time, external force is required to keep the photovoltaic equipment on the installation structure during installation and then perform the fastening operation, resulting in a problem of reduced installation efficiency. To solve the above problems, a rapid installation and fixing device for photovoltaic equipment is proposed. Summary of the Invention

[0005] The purpose of the present invention is to provide a rapid installation and fixing device for photovoltaic equipment to solve the problems in the prior art that using a fixed frame for installation in the above background art is not convenient for quickly corresponding adjustment according to the size of the photovoltaic equipment, and external force is required to keep the photovoltaic equipment on the installation structure during installation and then perform the fastening operation, resulting in a problem of reduced installation efficiency.

[0006] To achieve the above object, the present invention provides the following technical solution: A rapid installation and fixing device for a photovoltaic device, including a rapid installation and fixing mechanism and a photovoltaic mechanism. The photovoltaic mechanism is arranged inside the rapid installation and fixing mechanism. The rapid installation and fixing mechanism includes a double-headed adjusting rod, a one-way adjusting screw rod, a right-angle positioning member, a two-way adjusting screw rod, a limiting right-angle member, a conical positioning seat, and a pressing sleeve. When installing the photovoltaic device, the one-way adjusting screw rod threadedly connected to both ends of the double-headed adjusting rod rotates to adjust the installation length, and the two-way adjusting screw rod rotates to adjust the installation width. After adjusting to the appropriate position, the four corners of the photovoltaic mechanism are connected to the inner sides of the four right-angle positioning members. During the connection process, the four corners of the photovoltaic mechanism press down to push the limiting right-angle member to slide outwards. After pressing down to the specified position, the limiting right-angle member rebounds and limits the position. The conical positioning seat is positioned and docked with the four corners of the photovoltaic mechanism, and the pressing sleeve is used for pressing and installing. The photovoltaic mechanism includes a plate body frame and a photovoltaic panel. The plate body frame is sleeved outside the photovoltaic panel and is adjusted in size according to the right-angle positioning member and docked and installed at the four corners of the plate body frame.

[0007] Preferably, it further includes a bottom support mechanism. The bottom support mechanism includes a plurality of bottom support plates. A connecting rod body is movably connected between two of the bottom support plates. A first rotating member is arranged at the bottom of the connecting rod body. A lifting rod is connected to the bottom of one group of the first rotating members. A lifting sleeve is movably sleeved outside the lifting rod. An adjusting rack is arranged on one side of the lifting rod. A lifting adjusting gear is movably installed on the side of the lifting sleeve. The lifting adjusting gear is meshed with the adjusting rack. A lifting adjusting motor is arranged on the side of the lifting adjusting gear, and the lifting adjusting motor is arranged on the side of the lifting sleeve.

[0008] Preferably, threaded adjusting holes are opened at both inner ends of the double-headed adjusting rod. The one-way adjusting screw rod is threadedly connected inside the threaded adjusting holes. A fastening nut is threadedly connected to the outer wall of the one-way adjusting screw rod. A nut washer is arranged on the side of the fastening nut. Friction docking seats are arranged at both ends of the double-headed adjusting rod. The fastening nut is in close connection with the friction docking seats.

[0009] Preferably, guide strips are fixedly installed on both sides of the lifting rod. Side mounting frames are fixedly installed on both sides of the lifting sleeve. Rolling guide wheels are arranged inside the side mounting frames. The rolling guide wheels are in close connection with the outer sides of the guide strips. A sliding sleeve block is fixedly installed inside the lifting sleeve. A guide rail is arranged on the side of the lifting rod. The outer side of the guide rail is slidably connected to the inner side of the sliding sleeve block.

[0010] Preferably, a first adjusting handle is fixedly installed on the one-way adjusting lead screw. One end of the first adjusting handle is fixedly connected to a rotating member. A docking head is fixedly connected to the side surface of the rotating member. An installation sleeve is sleeved outside the rotating member. The inner side of the installation sleeve is threadedly connected to an installation seat. A first connecting seat is arranged on the side surface of the installation seat. The first connecting seat is arranged at the bottom of the right-angle positioning member.

[0011] Preferably, a second adjusting handle is fixedly connected to the middle of the two-way adjusting lead screw. Driving members are symmetrically and threadedly connected to the outer wall of the two-way adjusting lead screw. A U-shaped connecting member is connected to the side surface of the driving member. One end of the U-shaped connecting member is fixedly connected to a second connecting seat. A guide plate is connected to the outer wall of the two-way adjusting lead screw. Guide sleeves are symmetrically arranged on the outer wall of the guide plate. The guide sleeves are connected to the side surface of the second connecting seat.

[0012] Preferably, through grooves are formed at the four corners of the right-angle positioning member. A limiting frame is fixedly installed outside the right-angle positioning member. An adjusting pull rod penetrates through the inside of the limiting frame. A spring member is sleeved on the outer wall of the adjusting pull rod. A positioning piece is arranged in the middle of the adjusting pull rod. Guide members are arranged on both sides of the positioning piece. One end of the guide member is slidably connected to a guide sliding frame. A sliding groove is formed at the top of the limiting right-angle member. A fastening bolt is installed through the top of the pressing sleeve. One end of the fastening bolt is threadedly connected to the inside of the one-way adjusting lead screw.

[0013] Preferably, a second rotating member is arranged at the bottom of the lifting sleeve. The bottom of another group of first rotating members is connected to a support leg. Sliding seats are arranged at the bottoms of the second rotating member and the support leg.

[0014] Preferably, positioning holes are symmetrically formed at the four corners of the plate frame. The conical positioning seat penetrates through the inside of the positioning hole.

[0015] Preferably, a junction box is arranged at the bottom of the photovoltaic panel.

[0016] Compared with the prior art, the beneficial effects of the present invention are: 1. In the present invention, the double-headed adjusting rod is arranged on both sides of the long side of the installation frame. Thread adjusting holes are opened at both inner ends of the double-headed adjusting rod. By threadedly connecting the thread adjusting holes with the one-way adjusting screw rod, it is convenient to adjust the length between the right-angle positioning members by adjusting the one-way adjusting screw rod, facilitating the installation of photovoltaic devices with different lengths. The two-way adjusting screw rod is arranged at both width ends of the installation frame and can also be rotationally adjusted. Further, it is beneficial to adjust the width between the right-angle positioning members to adapt to installation requirements of different widths, effectively expanding the installation adaptability range, facilitating quick adjustment according to photovoltaic devices of different sizes, achieving the function of high-efficiency and convenient installation. The limiting right-angle member is arranged inside the right-angle positioning member, and with the cooperation of the spring structure, the limiting right-angle member always maintains a pushed-out state. When installing the plate frame component, the four corners of the plate frame can be butted above the side of the limiting right-angle member. By pressing down the four corners, the limiting right-angle member contracts, facilitating the clamping of the four corners of the plate frame inside the right-angle positioning member. When pressed to the appropriate position, the spring structure will push the limiting right-angle member back again, facilitating the quick limiting of the plate frame by the limiting right-angle member and effectively improving the auxiliary limiting efficiency. After limiting, positioning and fixing are carried out through the conical positioning seat, and with the cooperation of the pressing sleeve, a further fixing effect is achieved, effectively enhancing the installation stability, thus ensuring a firm installation effect while achieving quick installation.

[0017] 2. In the present invention, the bottom support plate is arranged at the bottom of the double-headed adjusting rod and, in cooperation with the connecting rod body, provides the function of telescopic adjustment, facilitating avoiding limitations while adjusting the width and enhancing comprehensiveness. The first rotating member is respectively connected to the lifting rod and the support leg. The support leg provides stable support, and the lifting rod is telescopically connected with the lifting sleeve, providing the function of angle adjustment. When adjusting the angle, by driving the lifting adjustment motor, the lifting adjustment motor drives the lifting adjustment gear to rotate, facilitating the driving of the adjustment rack engaged with it to drive the lifting rod to achieve lifting adjustment. Guide strips are distributed on both sides of the lifting rod and are in close connection with the rolling guide wheels arranged on both sides of the lifting sleeve. At the same time, in cooperation with the guide rail slidingly connected to the inner side of the lifting sleeve, they all provide guiding functions during the lifting process, thus ensuring the stable lifting adjustment function and effectively improving the adjustment efficiency and stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a three-dimensional view of a rapid installation and fixing device for a photovoltaic device according to the present invention; Figure 2 is a schematic structural diagram of another angle of a rapid installation and fixing device for a photovoltaic device according to the present invention; Figure 3Schematic diagram of partial disassembly structure of a rapid installation and fixing device for a photovoltaic device according to the present invention; Figure 4 Schematic diagram of partial structure of a rapid installation and fixing device for a photovoltaic device according to the present invention; Figure 5 According to the present invention Figure 4 Schematic diagram of enlarged structure at position A; Figure 6 Schematic diagram of partial structure of a rapid installation and fixing device for a photovoltaic device according to the present invention; Figure 7 According to the present invention Figure 6 Schematic diagram of enlarged structure at position B; Figure 8 Schematic diagram of partial structure of the fixing mechanism of a rapid installation and fixing device for a photovoltaic device according to the present invention; Figure 9 According to the present invention Figure 8 Schematic diagram of enlarged structure at position C; Figure 10 Schematic diagram of partial structure of the fixing mechanism of a rapid installation and fixing device for a photovoltaic device according to the present invention; Figure 11 According to the present invention Figure 10 Schematic diagram of enlarged structure at position D; Figure 12 Schematic diagram of partial structure of the bottom support mechanism of a rapid installation and fixing device for a photovoltaic device according to the present invention.

[0019] In the figure: 1. Quick installation and fixing mechanism; 101. Double-headed adjusting rod; 102. Thread adjusting hole; 103. Unidirectional adjusting screw rod; 104. Fastening nut; 105. Friction docking seat; 106. Nut washer; 107. First adjusting handle; 108. Rotating part; 109. Docking head; 110. Installation sleeve; 111. Installation seat; 112. First connecting seat; 113. Right-angle positioning part; 114. Bidirectional adjusting screw rod; 115. Second adjusting handle; 116. Transmission part; 117. U-shaped connecting part; 118. Guide plate; 119. Through groove; 120. Limit frame; 121. Adjusting pull rod; 122. Spring part; 123. Positioning piece; 124. Guide part; 125. Guide sliding frame; 126. Limit right-angle part; 127. Sliding groove; 128. Guide sleeve; 129. Second connecting seat; 130. Conical positioning seat; 131. Pressing sleeve; 132. Fastening bolt; 2. Bottom support mechanism; 201. Bottom support frame plate; 202. Connecting rod body; 203. First rotating part; 204. Lifting rod; 205. Adjusting rack; 206. Guide strip; 207. Guide rail; 208. Lifting sleeve; 209. Lifting adjusting gear; 210. Lifting adjusting motor; 211. Side mounting frame; 212. Rolling guide wheel; 213. Second rotating part; 214. Sliding seat; 215. Support leg; 3. Photovoltaic mechanism; 301. Plate body frame; 302. Positioning hole; 303. Photovoltaic panel; 304. Junction box. Detailed implementation mode

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0021] Example 1: As Figures 1-12As shown in the figure, the present invention provides a technical solution: a rapid installation and fixing device for a photovoltaic device, including a rapid installation and fixing mechanism 1 and a photovoltaic mechanism 3. The photovoltaic mechanism 3 is arranged inside the rapid installation and fixing mechanism 1. The rapid installation and fixing mechanism 1 includes a double-headed adjusting rod 101, a one-way adjusting screw rod 103, a right-angle positioning member 113, a two-way adjusting screw rod 114, a limiting right-angle member 126, a conical positioning seat 130 and a pressing sleeve 131. When installing the photovoltaic device, the one-way adjusting screw rod 103 threadedly connected to both ends of the double-headed adjusting rod 101 is rotated to adjust the installation length, and the two-way adjusting screw rod 114 is rotated to adjust the installation width. After adjusting to the appropriate position, the four corners of the photovoltaic mechanism 3 are connected to the inner sides of the four right-angle positioning members 113. During the connection process, the four corners of the photovoltaic mechanism 3 press down to push the limiting right-angle member 126 to slide outwards. After pressing down to the designated position, the limiting right-angle member 126 rebounds and limits the position. The conical positioning seat 130 is positioned and docked with the four corners of the photovoltaic mechanism 3, and the pressing sleeve 131 is used for pressing and installing. The photovoltaic mechanism 3 includes a plate body frame 301 and a photovoltaic panel 303. The plate body frame 301 is sleeved outside the photovoltaic panel 303, and the size is adjusted according to the right-angle positioning member 113 and docked and installed at the four corners of the plate body frame 301. Positioning holes 302 are symmetrically opened at the four corners of the plate body frame 301. The conical positioning seat 130 penetrates through the inside of the positioning holes 302. A junction box 304 is arranged at the bottom of the photovoltaic panel 303.

[0022] In this embodiment, the double-headed adjusting rod 101 is arranged on both sides of the long side of the installation frame. Thread adjusting holes 102 are provided at both inner ends of the double-headed adjusting rod 101. The use of the thread adjusting holes 102 to be threadedly connected with the single-direction adjusting screw rod 103 facilitates the adjustment of the length between the right-angle positioning members 113 by adjusting the single-direction adjusting screw rod 103, which is convenient for adapting to photovoltaic devices of different lengths for installation. The double-direction adjusting screw rod 114 is arranged at both width ends of the installation frame. The double-direction adjusting screw rod 114 can also be rotationally adjusted. Furthermore, it is beneficial to adjust the width between the right-angle positioning members 113 to facilitate adapting to installation requirements of different widths, thereby effectively improving the adaptation range of installation, facilitating rapid adjustment according to photovoltaic devices of different sizes, achieving the function of efficient and convenient installation. The limiting right-angle member 126 is arranged inside the right-angle positioning member 113, and with the cooperation of the spring structure, the limiting right-angle member 126 always maintains a pushed-out state. When installing the plate body frame 301 component, it is convenient to butt the four corners of the plate body frame 301 above the side of the limiting right-angle member 126. By pressing down the four corners, the limiting right-angle member 126 contracts, thereby facilitating the clamping and installation of the four corners of the plate body frame 301 inside the right-angle positioning member 113. When pressed down to a suitable position, the spring structure will push the limiting right-angle member 126 back again, thereby facilitating the rapid limiting of the plate body frame 301 by the limiting right-angle member 126 and effectively improving the efficiency of auxiliary limiting. After limiting, positioning and fixing are carried out through the conical positioning seat 130, and with the cooperation of the pressing sleeve 131, the function of further fixing is realized, effectively improving the stability of installation, thereby achieving the effect of ensuring firm installation while quickly installing.

[0023] The plate body frame 301 is sleeved outside the photovoltaic panel 303, which is beneficial for providing installation for the photovoltaic panel 303 and at the same time providing a protective effect. The distribution of the positioning holes 302 at the four corners of the plate body frame 301 facilitates butt joint installation, which is beneficial for providing a positioning effect during butt joint, thereby improving the accuracy of installation. The junction box 304 is arranged at the bottom of the plate body frame 301 to facilitate the connection of circuits and realize the power transmission function.

[0024] Embodiment 2: As Figures 4-11As shown, threaded adjustment holes 102 are provided at both inner ends of the double-headed adjustment rod 101. The one-way adjustment screw rod 103 is threadedly connected to the inside of the threaded adjustment hole 102. A fastening nut 104 is threadedly connected to the outer wall of the one-way adjustment screw rod 103. A nut washer 106 is provided on the side of the fastening nut 104. Friction docking seats 105 are provided at both ends of the double-headed adjustment rod 101. The fastening nut 104 is in fitting connection with the friction docking seat 105. A first adjustment handle 107 is fixedly installed on the one-way adjustment screw rod 103. One end of the first adjustment handle 107 is fixedly connected to a rotating member 108. A docking head 109 is fixedly connected to the side of the rotating member 108. An installation sleeve 110 is sleeved outside the rotating member 108. An installation seat 111 is threadedly connected to the inside of the installation sleeve 110. A first connection seat 112 is provided on the side of the installation seat 111. The first connection seat 112 is arranged at the bottom of the right-angle positioning member 113. A second adjustment handle 115 is fixedly connected to the middle of the two-way adjustment screw rod 114. Transmission members 116 are symmetrically threadedly connected to the outer wall of the two-way adjustment screw rod 114. A U-shaped connecting member 117 is connected to the side of the transmission member 116. One end of the U-shaped connecting member 117 is fixedly connected to a second connection seat 129. A guide plate 118 is connected to the outer wall of the two-way adjustment screw rod 114. Guide sleeves 128 are symmetrically arranged on the outer wall of the guide plate 118. The guide sleeve 128 is connected to the side of the second connection seat 129. Through slots 119 are provided at the four corners of the right-angle positioning member 113. A limit frame 120 is fixedly installed outside the right-angle positioning member 113. An adjustment pull rod 121 passes through the inside of the limit frame 120. A spring member 122 is sleeved on the outer wall of the adjustment pull rod 121. A positioning piece 123 is arranged in the middle of the adjustment pull rod 121. Guide members 124 are provided on both sides of the positioning piece 123. One end of the guide member 124 is slidably connected to a guide sliding frame 125. A sliding groove 127 is provided at the top of the limit right-angle member 126. A fastening bolt 132 is installed through the top of the pressing sleeve 131. One end of the fastening bolt 132 is threadedly connected to the inside of the one-way adjustment screw rod 103.

[0025] In this embodiment, the threaded adjustment holes 102 are provided at both ends of the double-headed adjustment rod 101, facilitating threaded connection with the one-way adjustment screw rod 103. By manually or using a wrench to rotate the position of the first adjustment handle 107, it is convenient to quickly adjust the length. Quick adjustment can be performed at both ends. During the rotation of the first adjustment handle 107, the rotating member 108 rotates synchronously, thus ensuring a stable length adjustment effect. A docking head 109 is provided at the end of the rotating member 108, facilitating precise docking with the first connection seat 112 while maintaining stable rotation. The mounting sleeve 110 is sleeved outside the rotating member 108 and connected to the mounting seat 111, which is conducive to ensuring the stability of rotation. When the lengths of the one-way adjustment screw rods 103 at both ends of the double-headed adjustment rod 101 are adjusted to appropriate positions, by rotating the fastening nut 104 and the nut washer 106 presses against the friction docking seats 105 at both ends of the double-headed adjustment rod 101, the one-way adjustment screw rod 103 is kept from rotating at this position, which is conducive to ensuring the stability after adjustment and keeping an appropriate length between the right-angle positioning members 113. By providing a second adjustment handle 115 in the middle of the two-way adjustment screw rod 114, by manually or using a wrench to rotate the position of the second adjustment handle 115, the two-way adjustment screw rod 114 drives the transmission member 116 to move synchronously for adjustment, which is conducive to further driving the U-shaped connecting member 117 and the second connection seat 129 to achieve the function of two-way synchronous adjustment, and then facilitating the adjustment of the width between the right-angle positioning members 113. It is beneficial to adjust to appropriate position dimensions for the stable installation of the plate frame 301 and the photovoltaic panel 303. The guide sleeve 128 is connected in cooperation with the guide plate 118, which is conducive to providing a guiding function during the adjustment of the two-way adjustment screw rod 114, thereby improving the stability.

[0026] When installing the plate body frame 301 and the photovoltaic panel 303, dock their four corners at the inner position of the right-angle positioning member 113. By pressing down on the four corners of the plate body frame 301, the through groove 119 contracts outward, and then the plate body frame 301 is embedded into the inner side of the right-angle positioning member 113. Subsequently, the spring member 122 pushes the adjusting pull rod 121 and the positioning piece 123 to move towards the inner side of the right-angle positioning member 113, thereby driving the limit right-angle member 126 to quickly fasten the four corners of the plate body frame 301. During the sliding process of the positioning piece 123, the sliding connection between the guiding member 124 and the guiding slide frame 125 is beneficial to enhancing the guiding effect and ensuring the stability of the limit. There is no need to rely on the outside for limiting, which improves the convenience of operation. The design of the sliding groove 127 facilitates providing a guiding effect on the corners of the plate body frame 301 during downward pressing, thereby realizing an accurate and stable downward pressing effect and ensuring the installation efficiency. After the docking and positioning are completed, the pressing sleeve 131 is sleeved on the top of the conical positioning seat 130, and then by rotating the fastening bolt 132, the pressing sleeve 131 is tightly pressed against the plate body frame 301, realizing an effective fastening effect and ensuring a fast and stable installation effect.

[0027] Embodiment 3: As Figure 2 , Figure 4 and Figure 12 shown, it further includes a bottom support mechanism 2. The bottom support mechanism 2 includes a plurality of bottom support plates 201. A connecting rod body 202 is movably connected between two bottom support plates 201. A first rotating member 203 is provided at the bottom of the connecting rod body 202. The bottom of one group of first rotating members 203 is connected with a lifting rod 204. A lifting sleeve 208 is movably sleeved on the outside of the lifting rod 204. An adjusting rack 205 is provided on one side of the lifting rod 204. A lifting adjusting gear 209 is movably installed on the side of the lifting sleeve 208. The lifting adjusting gear 209 is meshed with the adjusting rack 205. A lifting adjusting motor 210 is provided on the side of the lifting adjusting gear 209. The lifting adjusting motor 210 is arranged on the side of the lifting sleeve 208. Guide bars 206 are fixedly installed on both sides of the lifting rod 204. Side mounting frames 211 are fixedly installed on both sides of the lifting sleeve 208. Rolling guide wheels 212 are provided on the inner side of the side mounting frames 211. The rolling guide wheels 212 are in fitting connection with the outside of the guide bars 206. A sliding sleeve block is fixedly installed inside the lifting sleeve 208. A guide rail 207 is provided on the side of the lifting rod 204. The outside of the guide rail 207 is slidably connected with the inside of the sliding sleeve block. A second rotating member 213 is provided at the bottom of the lifting sleeve 208. The bottom of the other group of first rotating members 203 is connected with a support leg 215. Sliding seats 214 are provided at the bottoms of both the second rotating member 213 and the support leg 215.

[0028] In this embodiment, the bottom support plate 201 is provided at the bottom of the double-headed adjusting rod 101, and the connecting rod body 202 is used to provide the function of telescopic adjustment, which is beneficial to avoid limitations while adjusting the width and improves comprehensiveness. The first rotating member 203 is respectively connected to the lifting rod 204 and the support leg 215. The support leg 215 provides stable support, and the lifting rod 204 is telescopically connected to the lifting sleeve 208 to provide the function of angle adjustment. When adjusting the angle, the lifting adjustment motor 210 is driven, and the lifting adjustment motor 210 drives the lifting adjustment gear 209 to rotate, thereby facilitating the driving of the adjustment rack 205 meshed therewith to drive the lifting rod 204 to achieve the lifting adjustment function. Guide strips 206 are distributed on both sides of the lifting rod 204 and are in fitting connection with the rolling guide wheels 212 provided on both sides of the lifting sleeve 208. At the same time, in cooperation with the guide rail 207 and the inner side of the lifting sleeve 208, they all provide a guiding function during the lifting process, thereby ensuring the stable lifting adjustment function and effectively improving the efficiency and stability of the adjustment. The second rotating member 213 and the sliding seat 214 are provided at the bottom, which is convenient for connecting with the installed base and provides an auxiliary function for sliding adjustment, ensuring the adjustment effect.

[0029] In the present invention, when the photovoltaic device quick installation and fixing device is in use, first, the double-headed adjusting rod 101 is arranged on both long sides of the installation frame. Thread adjusting holes 102 are opened at both inner ends of the double-headed adjusting rod 101. The thread adjusting holes 102 are threadedly connected with the single-direction adjusting screw rod 103, which facilitates adjusting the length between the right-angle positioning members 113 by adjusting the single-direction adjusting screw rod 103, and is convenient for adapting to photovoltaic devices of different lengths for installation. The bidirectional adjusting screw rod 114 is arranged at both width ends of the installation frame. The bidirectional adjusting screw rod 114 can also be rotationally adjusted, which is conducive to adjusting the width between the right-angle positioning members 113 to facilitate adapting to installation requirements of different widths, thereby effectively improving the installation adaptation range, being convenient for quickly adjusting according to photovoltaic devices of different sizes, and achieving the function of high-efficiency and convenient installation. The limiting right-angle member 126 is arranged inside the right-angle positioning member 113, and with the cooperation of the spring structure, the limiting right-angle member 126 always maintains a pushed-out state. When installing the plate body frame 301 component, the four corners of the plate body frame 301 are butted above the side of the limiting right-angle member 126. By pressing down the four corners, the limiting right-angle member 126 contracts, which is convenient for the four corners of the plate body frame 301 to be snapped into the inside of the right-angle positioning member 113. When pressed down to a suitable position, the spring structure will push the limiting right-angle member 126 back again, which is convenient for quickly limiting the plate body frame 301 through the limiting right-angle member 126, effectively improving the efficiency of auxiliary limiting. After limiting, positioning and fixing are carried out through the conical positioning seat 130, and with the cooperation of the pressing sleeve 131, the function of further fixing is realized, effectively improving the stability of installation, thus achieving the effect of ensuring firm installation while quickly installing. The thread adjusting holes 102 are arranged at both ends of the double-headed adjusting rod 101, which is convenient for threaded connection with the single-direction adjusting screw rod 103. By manually or using a wrench to rotate the position of the first adjusting handle 107, it is convenient for quickly adjusting the length. Quick adjustment can be carried out at both ends. During the process of rotating the first adjusting handle 107, the rotating member 108 rotates synchronously, thus ensuring a stable length adjustment function. The end of the rotating member 108 is provided with a docking head 109, which is convenient for precise docking with the first connection seat 112 and maintaining stable rotation at the same time. The installation sleeve 110 is sleeved outside the rotating member 108 and connected with the installation seat 111, which is conducive to ensuring the stability of rotation. When the lengths of the single-direction adjusting screw rods 103 at both ends of the double-headed adjusting rod 101 are adjusted to suitable positions, by rotating the fastening nut 104 and the nut washer 106 to squeeze at the friction docking seat 105 at both ends of the double-headed adjusting rod 101, the single-direction adjusting screw rod 103 is kept from rotating at this position, which is conducive to ensuring the stability after adjustment and keeping a suitable length between the right-angle positioning members 113. By arranging a second adjusting handle 115 in the middle of the bidirectional adjusting screw rod 114, using manual or a wrench to rotate the position of the second adjusting handle 115,Furthermore, the bidirectional adjustment lead screw 114 drives the transmission member 116 to achieve synchronous movement and adjustment, which is conducive to further driving the U-shaped connecting member 117 and the second connecting seat 129 to achieve the function of bidirectional synchronous adjustment. Furthermore, it is convenient to drive the adjustment of the width between the right-angle positioning members 113, which is conducive to adjusting to appropriate position dimensions for stable installation of the plate body frame 301 and the photovoltaic panel 303. The guide sleeve 128 is connected with the guide plate 118, which is conducive to providing a guiding function during the adjustment of the bidirectional adjustment lead screw 114, thereby improving the stability.

[0030] The plate body frame 301 is sleeved outside the photovoltaic panel 303, which is conducive to providing installation for the photovoltaic panel 303 and also providing a protective function. The distribution of the positioning holes 302 at the four corners of the plate body frame 301 facilitates butt joint installation, which is conducive to providing a positioning function during butt joint, thereby improving the installation accuracy. The junction box 304 is arranged at the bottom of the plate body frame 301, which is convenient for connecting lines and realizes the power transmission function.

[0031] The bottom support plate 201 is arranged at the bottom of the double-headed adjustment rod 101 and cooperates with the connecting rod body 202 to provide the function of telescopic adjustment, which is conducive to avoiding limitations while adjusting the width and improving comprehensiveness. The first rotating member 203 is respectively connected with the lifting rod 204 and the support leg 215. The support leg 215 provides stable support. The lifting rod 204 is telescopically connected with the lifting sleeve 208 to provide the function of angle adjustment. When adjusting the angle, by driving the lifting adjustment motor 210, the lifting adjustment motor 210 drives the lifting adjustment gear 209 to rotate, thereby facilitating the driving of the adjustment rack 205 meshed therewith to drive the lifting rod 204 to achieve lifting adjustment. Guide strips 206 are distributed on both sides of the lifting rod 204 and are in fitting connection with the rolling guide wheels 212 arranged on both sides of the lifting sleeve 208. At the same time, in cooperation with the guide rail 207 slidingly connected to the inner side of the lifting sleeve 208, they all provide a guiding function during the lifting process, thereby ensuring the stable lifting adjustment function and effectively improving the adjustment efficiency and stability. The second rotating member 213 and the sliding seat 214 are arranged at the bottom, which is convenient for connecting with the installed base and provides an auxiliary function of sliding adjustment, ensuring the adjustment effect.

[0032] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A rapid installation and fixing device for a photovoltaic device, characterized in that: It includes a quick installation and fixing mechanism (1) and a photovoltaic mechanism (3). The photovoltaic mechanism (3) is arranged inside the quick installation and fixing mechanism (1). The quick installation and fixing mechanism (1) includes a double-headed adjusting rod (101), a one-way adjusting screw rod (103), a right-angle positioning member (113), a two-way adjusting screw rod (114), a limiting right-angle member (126), a conical positioning seat (130), and a pressing sleeve (131). When installing a photovoltaic device, the one-way adjusting screw rod (103) thread-connected to both ends of the double-headed adjusting rod (101) rotates for adjustment to adjust the installation length. The two-way adjusting screw rod (114) rotates for adjustment to adjust the installation width. After adjusting to a suitable position, the four corners of the photovoltaic mechanism (3) are connected to the inner sides of the four right-angle positioning members (113). During the connection process, the four corners of the photovoltaic mechanism (3) press down to push the limiting right-angle member (126) to slide outwards. After pressing down to a specified position, the limiting right-angle member (126) rebounds for limiting. The conical positioning seat (130) is positioned and docked with the four corners of the photovoltaic mechanism (3), and the pressing sleeve (131) is used for pressing and installing. The photovoltaic mechanism (3) includes a plate body frame (301) and a photovoltaic panel (303). The plate body frame (301) is sleeved outside the photovoltaic panel (303), and the size is adjusted according to the right-angle positioning member (113) and docked and installed with the four corners of the plate body frame (301).

2. The rapid installation and fixing device for a photovoltaic device according to claim 1, characterized in that: It also includes a bottom support mechanism (2). The bottom support mechanism (2) includes a plurality of bottom support plates (201). A connecting rod body (202) is movably connected between two bottom support plates (201). A first rotating member (203) is arranged at the bottom of the connecting rod body (202). The bottom of one group of the first rotating members (203) is connected with a lifting rod (204). A lifting sleeve (208) is movably sleeved outside the lifting rod (204). An adjusting rack (205) is arranged on one side of the lifting rod (204). A lifting adjusting gear (209) is movably installed on the side of the lifting sleeve (208). The lifting adjusting gear (209) is meshed and connected with the adjusting rack (205). A lifting adjusting motor (210) is arranged on the side of the lifting adjusting gear (209), and the lifting adjusting motor (210) is arranged on the side of the lifting sleeve (208).

3. The rapid installation and fixing device for a photovoltaic device according to claim 1, characterized in that: Thread adjusting holes (102) are opened at both inner ends of the double-headed adjusting rod (101). The one-way adjusting screw rod (103) is thread-connected inside the thread adjusting holes (102). A fastening nut (104) is thread-connected to the outer wall of the one-way adjusting screw rod (103). A nut washer (106) is arranged on the side of the fastening nut (104). Friction docking seats (105) are arranged at both ends of the double-headed adjusting rod (101). The fastening nut (104) is in close connection with the friction docking seat (105).

4. The quick installation and fixing device for a photovoltaic device according to claim 2, characterized in that: On both sides of the lifting rod (204), guide bars (206) are fixedly installed. On both sides of the lifting sleeve (208), side mounting frames (211) are fixedly installed. Inside the side mounting frames (211), rolling guide wheels (212) are provided. The rolling guide wheels (212) are in fitting connection with the outer sides of the guide bars (206). Inside the lifting sleeve (208), a sliding sleeve block is fixedly installed. On the side surface of the lifting rod (204), a guide rail (207) is provided. The outer side of the guide rail (207) is in sliding connection with the inner side of the sliding sleeve block.

5. The quick installation and fixing device for a photovoltaic device according to claim 3, characterized in that: On the one-way adjusting screw rod (103), a first adjusting handle (107) is fixedly installed. One end of the first adjusting handle (107) is fixedly connected to a rotating member (108). On the side surface of the rotating member (108), a docking head (109) is fixedly connected. An installation sleeve (110) is sleeved outside the rotating member (108). The inner side of the installation sleeve (110) is in threaded connection with an installation seat (111). On the side surface of the installation seat (111), a first connecting seat (112) is provided. The first connecting seat (112) is arranged at the bottom of the right-angle positioning member (113).

6. The rapid installation and fixing device for a photovoltaic device according to claim 5, characterized in that: In the middle of the two-way adjusting screw rod (114), a second adjusting handle (115) is fixedly connected. On the outer wall of the two-way adjusting screw rod (114), transmission members (116) are symmetrically in threaded connection. On the side surface of the transmission member (116), a U-shaped connecting member (117) is connected. One end of the U-shaped connecting member (117) is fixedly connected to a second connecting seat (129). On the outer wall of the two-way adjusting screw rod (114), a guide plate (118) is connected. On the outer wall of the guide plate (118), guide sleeves (128) are symmetrically provided. The guide sleeves (128) are connected to the side surface of the second connecting seat (129).

7. The quick installation and fixing device for a photovoltaic device according to claim 6, characterized in that: Through slots (119) are opened at the four corners of the right-angle positioning member (113). On the outer side of the right-angle positioning member (113), a limiting frame (120) is fixedly installed. An adjusting pull rod (121) penetrates through the inside of the limiting frame (120). A spring member (122) is sleeved on the outer wall of the adjusting pull rod (121). A positioning piece (123) is arranged in the middle of the adjusting pull rod (121). On both sides of the positioning piece (123), guide members (124) are provided. One end of the guide member (124) is in sliding connection with a guide sliding frame (125). A sliding groove (127) is opened at the top of the limiting right-angle member (126). A fastening bolt (132) is installed through the top of the pressing sleeve (131). One end of the fastening bolt (132) is in threaded connection with the inside of the one-way adjusting screw rod (103).

8. The rapid installation and fixing device for a photovoltaic device according to claim 4, characterized in that: At the bottom of the lifting sleeve (208), a second rotating member (213) is provided. The bottom of another group of first rotating members (203) is connected to a support leg (215). Sliding seats (214) are provided at the bottoms of both the second rotating member (213) and the support leg (215).

9. The quick installation and fixing device for a photovoltaic device according to claim 1, wherein: Positioning holes (302) are symmetrically formed at the four corners of the plate frame (301), and the conical positioning seat (130) penetrates through the inner side of the positioning holes (302).

10. The rapid installation and fixing device for a photovoltaic device according to claim 9, characterized in that: A junction box (304) is arranged at the bottom of the photovoltaic panel (303).

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