Forward installation equipment for photovoltaic module
By designing forward installation equipment for photovoltaic modules, the photovoltaic panels are firmly adsorbed on the rubber sleeve using atmospheric pressure, the problem of sliding and damage of photovoltaic modules during splicing is solved, and an efficient and safe installation effect is achieved.
Patent Information
- Application Number
- CN202421864113.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-02
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-08-02
AI Technical Summary
Photovoltaic modules are prone to slip off and cause damage during splicing, and the prior art is difficult to effectively solve this problem.
A forward mounting device for photovoltaic modules is designed, including a housing body, a connecting component and a suction component. The rubber sleeve is bonded to the surface of the photovoltaic panel, and the atmospheric pressure is used to firmly adsorb the photovoltaic panel on the rubber sleeve to achieve forward installation.
Effectively prevent photovoltaic modules from sliding and damaged during splicing, improve installation efficiency and safety, and ensure the integrity of photovoltaic modules.
Smart Images

Figure CN222999997U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of photovoltaics, and particularly relates to a forward installation device for photovoltaic modules. Background Art
[0002] With the continuous progress of technology, the application scope of photovoltaic technology will continue to expand. At present, photovoltaic power stations have become an important field of photovoltaic technology application. Photovoltaic power stations use solar panels to convert solar energy into electrical energy to supply the power needs of places such as cities and villages. Photovoltaic power stations can not only achieve sustainable power supply, but also reduce dependence on traditional energy sources and environmental pollution. At the same time, solar cars are also an important development direction of future photovoltaic technology. Solar cars can convert solar energy into electrical energy through solar panels on the top of the vehicle body to supply the power needs of the car. This can not only reduce dependence on traditional energy sources, but also reduce vehicle carbon emissions and environmental impact.
[0003] Since a whole photovoltaic panel is composed of multiple small photovoltaic panels spliced together, it is easy for workers to cause slippage during splicing, resulting in damage to the photovoltaic module. Therefore, it is necessary to propose a forward installation device for photovoltaic modules to solve the above problems. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a forward installation device for photovoltaic modules to solve the problem of easy slippage resulting in damage to the photovoltaic module.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A forward installation device for photovoltaic modules, including a housing main body. A connection component is arranged inside the housing main body. A bottom plate is fixedly installed at the bottom end of the housing main body. The connection component includes a rectangular fixing frame. Suction components are arranged at the top corner positions of the four corners of the rectangular fixing frame. The suction component includes a support rod. The top end of the support rod is fixedly installed inside the housing main body. The bottom end of the support rod is fixedly installed with a sealing cylinder. A piston is slidably installed inside the sealing cylinder. The sealing cylinder and the piston are in a sealed connection. A pull rod is fixedly installed on the upper surface of the piston. The top end of the pull rod is fixedly installed at the four corner positions of the top of the rectangular fixing frame. A rubber sleeve is fixedly installed at the bottom end of the sealing cylinder.
[0006] Preferably, a central fixing plate is provided at the middle position of the rectangular fixing frame. The central fixing plate is fixedly installed on both sides of the rectangular fixing frame. A plurality of uniformly distributed fixing rods are fixedly installed on the central fixing plate. One end of the fixing rod away from the central fixing plate is fixedly installed on the rectangular fixing frame. Symmetrical connecting plates are fixedly installed at both ends of the central fixing plate. Four mutually symmetrical clamping rods are fixedly installed on both sides of the rectangular fixing frame away from the central fixing plate. Two symmetrical sliding grooves are opened at the top end of the outer shell main body. A fixing handle is fixedly installed at the top end of the outer shell main body. A moving handle is slidably installed inside the fixing handle. Both ends of the moving handle are respectively slidably clamped in the corresponding sliding grooves and extend into the inner part of the outer shell main body. Both ends of the sliding groove are fixedly installed on the corresponding connecting plates.
[0007] Preferably, a pull ring is slidably clamped on one side of the outer shell main body. One end of the pull ring extends into the inner part of the outer shell main body. A first connecting rod is fixedly installed at one end of the pull ring close to the inner part of the outer shell main body. Third connecting rods are fixedly installed at both ends of the first connecting rod. A first fixing frame is fixedly installed at one end of the third connecting rod away from the first connecting rod. A first clamping column is fixedly installed at one end of the first fixing frame away from the third connecting rod. A plurality of uniformly distributed first clamping blocks are fixedly installed on one side of the first clamping column away from the first fixing frame. Two symmetrical first springs are fixedly installed on one side of the first clamping column away from the first clamping blocks.
[0008] Preferably, a fourth connecting rod is fixedly installed in the middle section of the third connecting rod. A second connecting rod is fixedly installed at one end of the fourth connecting rod away from the third connecting rod. A second fixing frame is fixedly installed at one end of the second connecting rod away from the fourth connecting rod. A second clamping column is fixedly installed at one end of the second fixing frame away from the second connecting rod. A plurality of uniformly distributed second clamping blocks are fixedly installed on one side of the second clamping column away from the second fixing frame. Two symmetrical second springs are fixedly installed on one side of the second clamping column close to the second fixing frame. The positions of the second clamping blocks correspond to those of the first clamping blocks.
[0009] Preferably, a first connection groove, a first clamping groove, a second connection groove, a third connection groove, and a second clamping groove are formed inside the housing body. The first connection groove communicates with the first clamping groove and the second connection groove. The second connection groove communicates with the third connection groove. The third connection groove communicates with the second clamping groove. The third connecting rod is slidably clamped inside the first connection groove. The first clamping post, the first clamping block, and the first fixing frame are all slidably clamped inside the first clamping groove. One end of the first spring away from the first clamping post is fixedly installed inside the first clamping groove. The fourth connecting rod is slidably clamped inside the second connection groove. The second connecting rod is slidably clamped inside the third connection groove. The second clamping post, the second clamping block, and the second fixing frame are all slidably clamped inside the second clamping groove. One end of the second spring away from the second clamping post is fixedly installed inside the second clamping groove.
[0010] Preferably, the lower surfaces of the first clamping block and the second clamping block are both inclined surfaces. The shape of the first fixing frame is U-shaped. The clamping rod is respectively attached to the side surfaces of the corresponding first clamping block and second clamping block.
[0011] Preferably, a sponge cloth is fixedly installed at the bottom end of the bottom plate.
[0012] The technical effects and advantages of the present utility model:
[0013] Fit the rubber sleeve to the surface of the photovoltaic panel, then hold the fixed handle and the moving handle, and squeeze the moving handle. At this time, the moving handle drives the central fixing plate and the fixing rod to move upward, thereby driving the rectangular fixing frame to move upward, and further driving the pull rod and the piston to move upward. Because the inside of the sealing cylinder is sealed, and the material of the rubber sleeve is rubber, and the front surface of the photovoltaic panel is a glass plate, so when the piston moves upward, the air pressure inside the sealing cylinder will be lower than the external air pressure. At this time, under the atmospheric pressure, the photovoltaic panel will be firmly adsorbed on the rubber sleeve. Because a whole photovoltaic panel is composed of multiple small photovoltaic panels spliced together, it is easy for workers to cause slippage during splicing, resulting in damage to the photovoltaic module. Therefore, the fixed handle, the moving handle, and the suction assembly are provided, and it is very convenient to complete the forward installation of the photovoltaic panel by simply pasting and squeezing. Because the atmospheric pressure is very strong, the photovoltaic panel will not fall off from the suction assembly;
[0014] When holding the fixed handle and the moving handle, the upward movement of the rectangular fixing frame drives the clamping rod to move upward. Because the clamping rod is in contact with the first clamping post and the second clamping post, when the clamping rod moves upward, it will push the clamping post and the second clamping post to one side. At this time, the first clamping post and the second clamping post move to compress the first spring and the second spring. When the clamping rod moves upward to a certain position, the spring releases and pushes the clamping post to move, thereby driving the clamping block and the second clamping block to move to clamp the clamping rod above the corresponding clamping block, which facilitates the device to automatically adsorb on the photovoltaic panel when grasping the photovoltaic panel, and there is no need to always hold the fixed handle and the moving handle during installation;
[0015] When grasping the photovoltaic panel, dust or other sundries may be adsorbed on its surface, resulting in the inability to grasp. At this time, by setting a sponge cloth, the fixed handle can be held before grasping, and then the surface of the photovoltaic panel can be wiped repeatedly to make its surface smooth, so as to grasp better. When the photovoltaic device has been used for a long time, a lot of dust and bird droppings will be adsorbed on its surface. At this time, the device can be used for cleaning, and the sponge cloth can absorb water for cleaning. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic structural diagram of the forward installation device for photovoltaic modules of the present utility model.
[0017] Figure 2 It is a schematic structural diagram of the disassembled forward installation device for photovoltaic modules of the present utility model.
[0018] Figure 3 It is a schematic structural diagram of the connection component in the present utility model.
[0019] Figure 4 It is a schematic structural diagram of the suction component in the present utility model.
[0020] Figure 5 It is a schematic structural diagram of the connection structure between the first clamping column and the first spring in the present utility model.
[0021] Figure 6 It is a sectional view of one perspective of the housing main body in the present utility model.
[0022] Figure 7 It is a sectional view of another perspective of the housing main body in the present utility model.
[0023] In the figure: 1. Housing main body; 2. Connection component; 3. Bottom plate; 4. Sponge cloth; 5. Rectangular fixing frame; 6. Central fixing plate; 7. Suction component; 8. Pulling ring; 9. First connecting rod; 10. First clamping column; 11. First spring; 12. Second connecting rod; 71. Support rod; 72. Sealing cylinder; 73. Piston; 74. Pull rod; 75. Rubber sleeve; 101. First connecting groove; 102. First clamping groove; 103. Second connecting groove; 104. Third connecting groove; 105. Second clamping groove; 106. Chute; 111. Fixed handle; 112. Movable handle; 501. Clamping rod; 601. Fixed rod; 602. Connecting plate; 901. Third connecting rod; 902. First fixing frame; 903. Fourth connecting rod; 1001. First clamping block; 1002. Second clamping column; 1003. Second spring; 1004. Second clamping block; 1201. Second fixing frame. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0025] The present utility model provides a forward installation device for a photovoltaic module as shown in Figure 1-7 which includes a housing main body 1. A connection component 2 is arranged inside the housing main body 1. A bottom plate 3 is fixedly installed at the bottom end of the housing main body 1. A sponge cloth 4 is fixedly installed at the bottom end of the bottom plate 3. The connection component 2 includes a rectangular fixing frame 5. Suction components 7 are arranged at the top corner positions of the four corners of the rectangular fixing frame 5. The suction component 7 includes a support rod 71. The top end of the support rod 71 is fixedly installed inside the housing main body 1. The bottom end of the support rod 71 is fixedly installed with a sealing cylinder 72. A piston 73 is slidably installed inside the sealing cylinder 72. The sealing cylinder 72 and the piston 73 are in a sealed connection. A pull rod 74 is fixedly installed on the upper surface of the piston 73. The top end of the pull rod 74 is fixedly installed at the top corner positions of the four corners of the rectangular fixing frame 5. A rubber sleeve 75 is fixedly installed at the bottom end of the sealing cylinder 72. A central fixing plate 6 is arranged at the middle position of the rectangular fixing frame 5. The central fixing plate 6 is fixedly installed on both sides of the rectangular fixing frame 5. A plurality of uniformly distributed fixing rods 601 are fixedly installed on the central fixing plate 6. One end of the fixing rod 601 away from the central fixing plate 6 is fixedly installed on the rectangular fixing frame 5. Symmetrical connecting plates 602 are fixedly installed at both ends of the central fixing plate 6. Four mutually symmetrical clamping rods 501 are fixedly installed on the two sides of the rectangular fixing frame 5 away from the central fixing plate 6. Two symmetrical sliding grooves 106 are opened at the top end of the housing main body 1. A fixed handle 111 is fixedly installed at the top end of the housing main body 1. A movable handle 112 is slidably installed inside the fixed handle 111. Both ends of the movable handle 112 are respectively slidably clamped in the corresponding sliding grooves 106 and extend into the housing main body 1. Both ends of the sliding groove 106 are fixedly installed on the corresponding connecting plates 602.
[0026] During actual use, the rubber sleeve 75 is attached to the surface of the photovoltaic panel. Then, hold the fixed handle 111 and the movable handle 112, and squeeze the movable handle 112. At this time, the movable handle 112 drives the central fixing plate 6 and the fixing rod 601 to move upward, thereby driving the rectangular fixing frame 5 to move upward, and further driving the pull rod 74 and the piston 73 to move upward. Since the inside of the sealing cylinder 72 is sealed, and the material of the rubber sleeve 75 is rubber, and the front of the photovoltaic panel is a glass plate, when the piston 73 moves upward, the air pressure inside the sealing cylinder 72 will be lower than the external air pressure. At this time, under the atmospheric pressure, the photovoltaic panel will be firmly adsorbed on the rubber sleeve 75. Because a whole photovoltaic panel is composed of multiple small photovoltaic panels spliced together, it is easy for workers to cause slippage during splicing, resulting in damage to the photovoltaic module. Therefore, by setting the fixed handle 111, the movable handle 112 and the suction component 7, the forward installation of the photovoltaic panel can be easily completed by simply attaching and squeezing. Because the atmospheric pressure is very strong, the photovoltaic panel will not fall off from the suction component 7.
[0027] Furthermore, when grasping the photovoltaic panel, there may be dust or other sundries adsorbed on its surface, resulting in inability to grasp. At this time, by setting the sponge cloth 4, before grasping, hold the fixed handle 111 and then repeatedly wipe the surface of the photovoltaic panel to make its surface smooth, so as to better grasp. When the photovoltaic device has been used for a long time, a lot of dust and bird droppings will be adsorbed on its surface. At this time, this device can be used for cleaning, and the sponge cloth 4 can absorb water for cleaning.
[0028] One side of the outer shell main body 1 is slidably clamped with a pull ring 8. One end of the pull ring 8 extends into the interior of the outer shell main body 1. A first connecting rod 9 is fixedly installed at one end of the pull ring 8 close to the interior of the outer shell main body 1. Third connecting rods 901 are fixedly installed at both ends of the first connecting rod 9. A first fixing frame 902 is fixedly installed at one end of the third connecting rod 901 away from the first connecting rod 9. A first clamping column 10 is fixedly installed at one end of the first fixing frame 902 away from the third connecting rod 901. A plurality of uniformly distributed first clamping blocks 1001 are fixedly installed on one side of the first clamping column 10 away from the first fixing frame 902. Two symmetrical first springs 11 are fixedly installed on one side of the first clamping column 10 away from the first clamping blocks 1001. A fourth connecting rod 903 is fixedly installed in the middle section of the third connecting rod 901. A second connecting rod 12 is fixedly installed at one end of the fourth connecting rod 903 away from the third connecting rod 901. A second fixing frame 1201 is fixedly installed at one end of the second connecting rod 12 away from the fourth connecting rod 903. A second clamping column 1002 is fixedly installed at one end of the second fixing frame 1201 away from the second connecting rod 12. A plurality of uniformly distributed second clamping blocks 1004 are fixedly installed on one side of the second clamping column 1002 away from the second fixing frame 1201. Two symmetrical second springs 1003 are fixedly installed on one side of the second clamping column 1002 close to the second fixing frame 1201. The positions of the second clamping blocks 1004 correspond to those of the first clamping blocks 1001. The lower surfaces of the first clamping blocks 1001 and the second clamping blocks 1004 are both inclined surfaces. The shape of the first fixing frame 902 is U-shaped. The clamping rods 501 are respectively in contact with the side surfaces of the corresponding first clamping blocks 1001 and second clamping blocks 1004.
[0029] When holding the fixed handle 111 and the movable handle 112, the rectangular fixed frame 5 moves upward, driving the clamping rod 501 to move upward. Since the clamping rod 501 is in contact with the first clamping column 10 and the second clamping column 1002, when the clamping rod 501 moves upward, it will push the first clamping column 10 and the second clamping column 1002 to one side. At this time, the first clamping column 10 and the second clamping column 1002 move to compress the first spring 11 and the second spring 1003. When the clamping rod 501 moves upward to a certain position, the springs release to push the clamping columns to move, thereby driving the first clamping block 1001 and the second clamping block 1004 to move to clamp the clamping rod 501 above the corresponding clamping blocks. This facilitates the device to autonomously adsorb on the photovoltaic panel when grasping the photovoltaic panel, and there is no need to keep holding the fixed handle 111 and the movable handle 112 during installation. Moreover, multiple first clamping blocks 1001 and second clamping blocks 1004 are provided, and the movable handle 112 can be pinched to different positions according to the size and weight of the photovoltaic panel, which can save the strength of the installation workers. After the installation is completed, only need to pull the pull ring 8. At this time, the pull ring 8 drives the first connecting rod 9 to move, thereby driving the third connecting rod 901 to move, further driving the first fixing frame 902 and the first clamping column 10 to move, and then driving the first clamping block 1001 to move. At the same time, the movement of the third connecting rod 901 drives the fourth connecting rod 903 to move, further driving the second connecting rod 12 to move, and then driving the second fixing frame 1201 and the second clamping column 1002, the second clamping block 1004 to move. Because of the movement of the first clamping block 1001 and the second clamping block 1004, the clamping rod 501 slides off the corresponding first clamping block 1001 and second clamping block 1004. At this time, driven by the atmospheric pressure, the pull rod 74 and the piston 73 slide downward until the air pressure inside the sealing cylinder 72 is the same as the external air pressure. At this time, holding the fixed handle 111 can remove the device for the next installation step.
[0030] Inside the housing main body 1, a first connection groove 101, a first clamping groove 102, a second connection groove 103, a third connection groove 104, and a second clamping groove 105 are provided. The first connection groove 101 communicates with the first clamping groove 102 and the second connection groove 103. The second connection groove 103 communicates with the third connection groove 104. The third connection groove 104 communicates with the second clamping groove 105. The third connecting rod 901 is slidably clamped inside the first connection groove 101. The first clamping column 10, the first clamping block 1001, and the first fixing frame 902 are all slidably clamped inside the first clamping groove 102. One end of the first spring 11 away from the first clamping column 10 is fixedly installed inside the first clamping groove 102. The fourth connecting rod 903 is slidably clamped inside the second connection groove 103. The second connecting rod 12 is slidably clamped inside the third connection groove 104. The second clamping column 1002, the second clamping block 1004, and the second fixing frame 1201 are all slidably clamped inside the second clamping groove 105. One end of the second spring 1003 away from the second clamping column 1002 is fixedly installed inside the second clamping groove 105.
[0031] By providing a first connecting groove 101, a first clamping groove 102, a second connecting groove 103, a third connecting groove 104, a second clamping groove 105 inside the housing body 1, and a third connecting rod 901, a first fixing bracket 902, a fourth connecting rod 903, a second connecting rod 12, a second fixing bracket 1201 of the connecting member, which are clamped inside the grooves, the stability when the pull ring 8 slides to drive the clamping post to move can be increased, and the connection part arranged inside the grooves can effectively prevent the connection part from being damaged.
Claims
1. A forward mounting device for a photovoltaic module, comprising a housing body (1), characterized in that: A connecting assembly (2) is provided inside the shell body (1), a bottom plate (3) is fixedly installed at the bottom end of the shell body (1), the connecting assembly (2) includes a rectangular fixing frame (5), and suction assemblies (7) are provided at the top ends of the four corners of the rectangular fixing frame (5), and the suction assembly (7) includes a support rod (71), the top end of the support rod (71) is fixedly installed inside the shell body (1), a sealing cylinder (72) is fixedly installed at the bottom end of the support rod (71), a piston (73) is slidably installed inside the sealing cylinder (72), the sealing cylinder (72) and the piston (73) are in a sealed connection, a pull rod (74) is fixedly installed on the upper surface of the piston (73), the top end of the pull rod (74) is fixedly installed at the four corners of the top end of the rectangular fixing frame (5), and a rubber sleeve (75) is fixedly installed at the bottom end of the sealing cylinder (72).
2. A forward installation device for photovoltaic modules according to claim 1, characterized in that: A central fixing plate (6) is provided in the middle of the rectangular fixing frame (5), and the central fixing plate (6) is fixedly mounted on both sides of the rectangular fixing frame (5). A plurality of evenly distributed fixing rods (601) are fixedly mounted on the central fixing plate (6), and one end of the fixing rod (601) away from the central fixing plate (6) is fixedly mounted on the rectangular fixing frame (5). Symmetrical connecting plates (602) are fixedly mounted on both ends of the central fixing plate (6). The two sides of the rectangular fixing frame (5) away from the central fixing plate (6) are fixedly mounted on the two sides of the rectangular fixing frame (5). Four mutually symmetrical clamping rods (501) are fixedly installed, and two symmetrical sliding grooves (106) are opened at the top of the shell body (1). A fixed handle (111) is fixedly installed at the top of the shell body (1), and a movable handle (112) is slidably installed inside the fixed handle (111). The two ends of the movable handle (112) are respectively slidably clamped in the corresponding sliding grooves (106) and extend to the inside of the shell body (1), and the two ends of the sliding groove (106) are fixedly installed on the corresponding connecting plate (602).
3. A forward installation device for photovoltaic modules according to claim 2, characterized in that: A pull ring (8) is slidably mounted on one side of the shell body (1), one end of the pull ring (8) extends into the interior of the shell body (1), a first connecting rod (9) is fixedly mounted on the end of the pull ring (8) close to the interior of the shell body (1), third connecting rods (901) are fixedly mounted on both ends of the first connecting rod (9), a first fixing frame (902) is fixedly mounted on the end of the third connecting rod (901) away from the first connecting rod (9), a first clamping column (10) is fixedly mounted on the end of the first fixing frame (902) away from the third connecting rod (901), a plurality of evenly distributed first clamping blocks (1001) are fixedly mounted on the side of the first clamping column (10) away from the first fixing frame (902), and two symmetrical first springs (11) are fixedly mounted on the side of the first clamping column (10) away from the first clamping block (1001).
4. A forward installation device for photovoltaic modules according to claim 3, characterized in that: A fourth connecting rod (903) is fixedly installed on the middle section of the third connecting rod (901); a second connecting rod (12) is fixedly installed on one end of the fourth connecting rod (903) away from the third connecting rod (901); a second fixing frame (1201) is fixedly installed on one end of the second connecting rod (12) away from the fourth connecting rod (903); a second clamping column (1002) is fixedly installed on one end of the second fixing frame (1201) away from the second connecting rod (12); a plurality of evenly distributed second clamping blocks (1004) are fixedly installed on one side of the second clamping column (1002) away from the second fixing frame (1201); two symmetrical second springs (1003) are fixedly installed on one side of the second clamping column (1002) close to the second fixing frame (1201); the second clamping blocks (1004) correspond to the positions of the first clamping blocks (1001).
5. A forward installation device for photovoltaic modules according to claim 4, characterized in that: The shell body (1) is provided with a first connecting groove (101), a first clamping groove (102), a second connecting groove (103), a third connecting groove (104), and a second clamping groove (105) inside. The first connecting groove (101) is connected with the first clamping groove (102) and the second connecting groove (103). The second connecting groove (103) is connected with the third connecting groove (104). The third connecting groove (104) is connected with the second clamping groove (105). The third connecting rod (901) is slidably clamped inside the first connecting groove (101). The first clamping column (10), the first clamping block (1001), and the first fixing frame (902) are all The first spring (11) is slidably mounted inside the first slot (102), one end of the first spring (11) away from the first clamping column (10) is fixedly mounted inside the first slot (102), the fourth connecting rod (903) is slidably mounted inside the second connecting slot (103), the second connecting rod (12) is slidably mounted inside the third connecting slot (104), the second clamping column (1002), the second clamping block (1004), and the second fixing frame (1201) are all slidably mounted inside the second slot (105), and one end of the second spring (1003) away from the second clamping column (1002) is fixedly mounted inside the second slot (105).
6. A forward installation device for photovoltaic modules according to claim 4, characterized in that: The lower surfaces of the first clamping block (1001) and the second clamping block (1004) are both inclined surfaces, the first fixing frame (902) is in a U-shape, and the clamping rod (501) is respectively fitted with the side surfaces of the corresponding first clamping block (1001) and the second clamping block (1004).
7. The forward installation device for photovoltaic modules according to claim 1, characterized in that: A sponge cloth (4) is fixedly mounted on the bottom end of the bottom plate (3).