Photovoltaic panel splicing device for photovoltaic power generation

Abstract

The invention belongs to the technical field of photovoltaic panel installation, and particularly provides a photovoltaic panel splicing device for photovoltaic power generation, which comprises a bracket, a splicing sliding frame and a self-locking pressing block, the splicing sliding frame is detachably arranged on the bracket in a sliding manner, the self-locking pressing block is movably arranged on the bracket, the splicing sliding frame is composed of a main frame, an auxiliary frame and an adhesive tape filling device, and the adhesive tape filling device is arranged on the main frame. The auxiliary frames are symmetrically distributed and fixedly arranged on the lower walls of the two ends of the main frame, the two auxiliary frames are arranged on the support in a sliding mode, and the main frame is sleeved with the adhesive tape filling device in a sliding mode. The photovoltaic panels are conveyed and installed on the support in a reciprocating mode through the detachable splicing sliding frame, the motion state of the adhesive tape filling device is automatically controlled through the mutual extrusion effect in the photovoltaic panel conveying process, and therefore the photovoltaic panels automatically fall onto the support, automatic locking of the photovoltaic panels is achieved through the extrusion effect of the photovoltaic panels on the self-locking pressing blocks, and the photovoltaic panels are automatically assembled. The photovoltaic panel splicing efficiency is remarkably improved, the sealing rubber strip can be quickly filled, and water leakage of photovoltaic panel splicing seams is effectively prevented.

Description

Technical Field

[0001] The invention belongs to the technical field of photovoltaic panel installation, and specifically refers to a photovoltaic panel splicing device for photovoltaic power generation. Background Art

[0002] During the construction of photovoltaic power generation equipment, photovoltaic panels need to be assembled onto the bracket piece by piece. In the existing technology, there are many problems with photovoltaic panel splicing technology: Due to the limitation of the photovoltaic panel installation site, the photovoltaic panel splicing and installation mostly rely on manual work. The construction workers lift the photovoltaic panels one by one to the installation area, and then manually fasten and install the photovoltaic panels. This installation method is time-consuming, labor-intensive and inefficient. In order to prevent water seepage from the bottom of the photovoltaic panels and prevent the photovoltaic panels from being squeezed and cracked due to thermal expansion and contraction, a certain gap needs to be set between adjacent photovoltaic panels, and then the gap is filled with sealing strips. However, the construction of the sealing strips also needs to be done manually, and the efficiency is also low. The manual installation of photovoltaic panels is not precise, and photovoltaic panels on the same bracket are prone to height and tilt deviations, causing stress concentration or water leakage in adjacent photovoltaic panels, affecting the power generation efficiency of the photovoltaic panels. Summary of the invention

[0003] In view of the above technical problems, the present invention provides a photovoltaic panel splicing device for photovoltaic power generation, which adopts a detachable splicing slide to reciprocately transport and install the photovoltaic panels on the bracket, and automatically controls the movement state of the rubber strip filling device through the mutual extrusion effect during the transportation of the photovoltaic panels, so that the photovoltaic panels are automatically dropped onto the bracket, and the photovoltaic panels are automatically locked by relying on the extrusion effect of the photovoltaic panels on the self-locking pressure blocks. The photovoltaic panel assembly process not only relies on the equipment, but also cleverly uses the movement and extrusion of the photovoltaic panels, and the photovoltaic panel locking process can be achieved without the help of manual or other machinery, which significantly improves the efficiency of photovoltaic panel assembly, and the sealing strips are quickly filled through the rubber strip filling device to effectively prevent water leakage in the photovoltaic panel joints.

[0004] The technical solution adopted by the present invention is as follows: A photovoltaic panel splicing device for photovoltaic power generation includes a bracket, a splicing slide and a self-locking pressure block. Two groups of fixed cross bars are fixedly connected to the bracket by bolts. The fixed cross bars are provided with pressure block grooves. The outer walls of the two groups of fixed cross bars are respectively fixedly connected with translation rails. The splicing slide is detachably slidably arranged on the translation rails. The self-locking pressure blocks are detachably slidably engaged in the pressure block grooves on the fixed cross bars. The splicing slide is used to transport the photovoltaic panels to be installed and fix the photovoltaic panels to be installed. The bracket is used to support the installed photovoltaic panels. The self-locking pressure blocks are installation consumables. The self-locking pressure blocks are placed between adjacent photovoltaic panels to compress and lock the edges of adjacent photovoltaic panels. The splicing slide consists of a main frame, a sub-frame and a rubber strip. The main frame is composed of a filling device, wherein the sub-frames are symmetrically distributed and fixed on the lower walls at both ends of the main frame, and the two sub-frames are slidably arranged on the two translation rails. The two ends of the main frame are respectively fixed with cross beams, and the rubber strip filling device is slidably sleeved on the cross beams at both ends of the main frame. Two sets of feeding push rods are fixed on the lower wall of one side frame of the main frame, and the two sets of feeding push rods correspond to the pressure block grooves on the two fixed cross bars respectively. When the sub-frame moves on the translation rail, the feeding push rod moves into the pressure block groove, and the feeding push rod is used to push the self-locking pressure block to the side of the photovoltaic panel to be installed. An extrusion blanking block is slidably arranged on the sub-frame, and the extrusion blanking block is used to support the photovoltaic panel to be installed to prevent the photovoltaic panel to be installed from scratching the fixed cross bar during transportation.

[0005] The rubber strip filling device comprises a slide bar, a guide plate, a slider and a filling rod. The two ends of the slide bar are respectively slidably sleeved on the cross beams at the two ends of the main frame. The guide plates are symmetrically distributed and fixed on the upper wall of the slide bar. The slider is slidably connected to the guide plate. The filling rod is slidably penetrated on the slider. A rubber strip filling groove is opened in the middle of the slide bar. The rubber strip filling groove is located between the two guide plates. Support rubber strips are respectively arranged on the two opposite side walls in the rubber strip filling groove. The sliding axis direction of the filling rod points to the rubber strip filling groove. The side walls of the guide plate A guide groove is provided throughout the groove, which consists of a flat groove and two inclined grooves. The two inclined grooves are smoothly connected to the two ends of the flat groove. A guide button is fixedly provided on the side wall of the filling rod, and the guide button is movably arranged in the guide groove. A rolling wheel is rotatably provided at the lower end of the filling rod. A spring is connected between the outer wall of the slide bar and the inner wall of the main frame. Push pieces are hinged at both ends of the lower edge of one side wall in the rubber strip filling groove. The lower part of the push piece extends out of the rubber strip filling groove and extends below the upper surface height of the photovoltaic panel. The upper part of the push piece is located in the rubber strip filling groove.

[0006] As a preferred solution of the present invention, a plugging electric push rod is fixedly provided at the upper end of the slide bar, the extension and retraction direction of the plugging electric push rod is consistent with the sliding direction of the slider along the guide plate, and the output end of the plugging electric push rod is fixedly connected to the side wall of the slider.

[0007] As another optional solution of the present invention, a pull rope is connected to the slider, so that construction workers can directly pull the slider to slide along the guide plate.

[0008] An extrusion rod is fixedly provided on one side wall of the slide bar close to the extrusion blanking block, and the extrusion rod is horizontally slidably arranged on the upper wall of the sub-frame. The extrusion rod and the extrusion blanking block are arranged in a transmission manner. Specifically, a convex rod is provided on the side of the extrusion rod close to the extrusion blanking block, and an inclined linkage groove is opened on one side wall of the extrusion blanking block close to the extrusion rod. The convex rod is movably arranged in the inclined linkage groove. When the side of the installed photovoltaic panel touches the extrusion rod, the extrusion blanking block automatically drops the photovoltaic panel to be installed onto the fixed cross bar.

[0009] The self-locking pressure block includes a base, a barbed anchor rod and a double-sided pressure block. The base is movably inserted into the pressure block groove. A press-in hole is opened in the middle of the upper wall of the base. The barbed anchor rod is vertically slid in the press-in hole on the upper wall of the base. The double-sided pressure block is fixed on the barbed anchor rod. Barbs are fixed on the circumferential outer wall of the barbed anchor rod. The upper end of the barbed anchor rod is arranged in the double-sided pressure block. A force transmission rod is symmetrically distributed and slid through the side walls of the double-sided pressure block. The upper end of the barbed anchor rod and the end of the force transmission rod close to the barbed anchor rod are both inclined surfaces and cooperate with each other. When the force transmission rod is squeezed, the barbed anchor rod is pressed into the press-in hole on the base through the action of the inclined surface. Due to the setting of the barbs, the barbed anchor rod can only enter the press-in hole and cannot be pulled out. The double-sided pressure block moves downward with the barbed anchor rod, thereby realizing the compression and locking function of the photovoltaic panels on both sides thereof.

[0010] In order to enable the splicing slide to reciprocate on the bracket and thus transport the photovoltaic panels to be installed, a moving motor is fixedly provided on the inner wall of the sub-frame, and rollers are distributed and rotated in an array on the lower wall of the sub-frame. The rollers roll in the translation tracks respectively, and the output shaft of the moving motor is coaxially fixedly connected to one of the rollers.

[0011] The beneficial effects achieved by the present invention are as follows: (1) The present invention adopts a detachable splicing slide to reciprocately transport and install the photovoltaic panels on the bracket. The movement state of the rubber strip filling device is automatically controlled by the mutual squeezing effect during the transportation of the photovoltaic panels, so that the photovoltaic panels are automatically dropped onto the bracket, and the photovoltaic panels are automatically locked by relying on the squeezing effect of the photovoltaic panels on the self-locking pressure blocks. The photovoltaic panel assembly process not only relies on the equipment itself, but also cleverly uses the movement and squeezing effect of the photovoltaic panels. The photovoltaic panel locking process can be achieved without the help of manual or other machinery, which significantly improves the efficiency of photovoltaic panel assembly. The sealing strips are quickly filled by the rubber strip filling device, effectively preventing water leakage in the joints of the photovoltaic panels. (2) The push piece in the rubber strip filling device touches the photovoltaic panel, so that the rubber strip filling device as a whole reaches the joint of the photovoltaic panel. With the help of the relative movement of the main frame and the rubber strip filling device, the lifting and lowering control of the extrusion blanking block is realized, so that the photovoltaic panel to be installed is automatically dropped onto the fixed cross bar; (3) The upper end of the barbed anchor rod in the self-locking pressure block and the end of the force transmission rod close to the barbed anchor rod are both inclined and matched with each other. When the force transmission rod is squeezed, the barbed anchor rod is pressed into the pressing hole on the base through the action of the inclined surface. Due to the setting of the barbs, the barbed anchor rod can only enter the pressing hole and cannot be pulled out. The double-sided pressure block moves downward with the barbed anchor rod, thereby realizing the compression and locking function of the photovoltaic panels on both sides thereof; (4) The inner wall of the rubber strip filling groove limits the rotation range of the push piece, ensuring that when the slide moves toward the installed photovoltaic panel, the push piece can produce a contact and resistance effect with the photovoltaic panel, so that the rubber strip filling device is stable at the joint of the photovoltaic panel, and when the splicing slide returns, the push piece can rotate and pass over the photovoltaic panel; (5) The feeding push rod can automatically push the new self-locking block to the installation station, which is convenient for self-locking the photovoltaic panel to be installed next time; (6) The slider, the filling rod and the guide plate in the rubber strip filling device are linked together through a special guide groove. When the slider moves along the guide plate, the sealing strip is automatically pressed and filled. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic structural diagram of a photovoltaic panel splicing device for photovoltaic power generation proposed in Example 1; Figure 2 A side view of the bracket proposed in Example 1; Figure 3 for Figure 1 A partial enlarged view of part A in FIG. Figure 4 This is a schematic diagram of the structure of the splicing slide proposed in the first embodiment; Figure 5 for Figure 4 A partial enlarged view of part B in FIG. Figure 6 This is a schematic diagram of the structure of the rubber strip filling device proposed in Example 1; Figure 7 for Figure 6 A partial enlarged view of part C in FIG. Figure 8 This is a cross-sectional view of the rubber strip filling device proposed in the first embodiment along the sliding block; Fig. 9 A schematic diagram of the connection relationship between the extrusion rod and the extrusion blanking block proposed in the first embodiment; Fig.10 It is a front cross-sectional view of the self-locking pressing block proposed in the first embodiment; Fig.11 This is a front view of the connection position between the sub-frame and the translation track proposed in the first embodiment; Fig.12 This is a schematic diagram of the structure of the rubber strip filling device proposed in the second embodiment.

[0013] Among them, 1. bracket, 11. fixed cross bar, 111. block slot, 112. translation track, 2. splicing slide, 21. main frame, 211. cross beam, 212. feeding push rod, 22. sub-frame, 221. extrusion blanking block, 2211. inclined linkage slot, 222. mobile motor, 223. roller, 23. rubber strip filling device, 231. slide bar, 2311. rubber strip filling slot, 2312. supporting rubber strip, 2313. push piece, 2314. filling electric push rod , 2315, extrusion rod, 2316, convex rod, 232, guide plate, 2321, guide groove, 2322, flat groove, 2323, inclined groove, 233, slider, 2331, pull rope, 234, filling rod, 2341, guide button, 2342, rolling wheel, 235, spring, 3, self-locking pressure block, 31, base, 311, press-in hole, 32, barbed anchor rod, 321, barb, 33, bilateral pressure block, 331, force transmission rod, 4, photovoltaic panel, 5, sealing strip.

[0014] Fig. 9 In the figure, the arrow (→) indicates the movement direction of the extrusion rod and the extrusion blanking block.

[0015] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention. DETAILED DESCRIPTION

[0016] Example 1: Please refer to Figure 1-Figure 8, the present embodiment provides a photovoltaic panel splicing device for photovoltaic power generation, including a bracket 1, a splicing slide 2 and a self-locking pressure block 3, the bracket 1 is fixedly connected with two groups of fixed cross bars 11 by bolts, the fixed cross bars 11 are provided with pressure block grooves 111, the outer walls of the two groups of fixed cross bars 11 are respectively fixedly connected with translation rails 112, the splicing slide 2 is detachably slidably arranged on the translation rails 112, the self-locking pressure block 3 is detachably slidably engaged in the pressure block groove 111 on the fixed cross bar 11, the splicing slide 2 is used to transport the photovoltaic panels 4 to be installed and fix the photovoltaic panels 4 to be installed, the bracket 1 is used to support the installed photovoltaic panels 4, the self-locking pressure block 3 is an installation consumable, the self-locking pressure block 3 is placed between adjacent photovoltaic panels 4, and is used to press and lock the edges of adjacent photovoltaic panels 4, the splicing slide 2 is composed of a main frame 21, a sub-frame 22 and a rubber strip filling device 23, and the sub-frame 22 is symmetrically distributed and fixedly arranged The two sub-frames 22 are slidably arranged on the two translation rails 112 at the lower walls at both ends of the main frame 21, and the two sub-frames 22 are respectively fixed with cross beams 211 at both ends of the main frame 21. The rubber strip filling device 23 is slidably sleeved on the cross beams 211 at both ends of the main frame 21. The rubber strip filling device 23 fills the sealing strip 5 between the two adjacent photovoltaic panels 4. Two sets of feeding push rods 212 are fixedly arranged on the lower wall of the frame on one side of the main frame 21. The two sets of feeding push rods 212 correspond to the briquetting grooves 111 on the two fixed cross bars 11 respectively. When the sub-frame 22 moves on the translation rails 112, the feeding push rods 212 move into the briquetting grooves 111. The feeding push rods 212 are used to push the self-locking briquetting 3 to the side of the photovoltaic panel 4 to be installed. An extrusion blanking block 221 is slidably provided on the sub-frame 22. The extrusion blanking block 221 is used to support the photovoltaic panel 4 to be installed to prevent the photovoltaic panel 4 to be installed from scratching the fixed cross bar 11 during transportation.

[0017] like Figure 1 , Figure 4-Figure 9As shown, the rubber strip filling device 23 includes a slide bar 231, a guide plate 232, a slider 233 and a filling rod 234. The two ends of the slide bar 231 are respectively slidably sleeved on the cross beams 211 at the two ends of the main frame 21, the guide plates 232 are symmetrically distributed and fixed on the upper wall of the slide bar 231, the slider 233 is slidably connected to the guide plate 232, and the filling rod 234 is slidably penetrated on the slider 233. A rubber strip filling groove 2311 is opened in the middle of the slide bar 231, and the rubber strip filling groove 2311 is located between the two guide plates 232. The two opposite side walls in the rubber strip filling groove 2311 are respectively provided with supporting rubber strips. 2312, the sliding axis direction of the stuffing rod 234 points to the rubber strip stuffing groove 2311, the side wall of the guide plate 232 is penetrated with a guide groove 2321, the guide groove 2321 is composed of a flat groove 2322 and two inclined grooves 2323, the two inclined grooves 2323 are smoothly connected to the two ends of the flat groove 2322, a guide button 2341 is fixedly provided on the side wall of the stuffing rod 234, the guide button 2341 is movably arranged in the guide groove 2321, a rolling wheel 2342 is rotatably provided at the lower end of the stuffing rod 234, a spring 235 is connected between the outer wall of the slide bar 231 and the inner wall of the main frame 21, and the spring 235 is located at Figure 1 On the right inner wall of the main frame 21, the lower edges of one side wall of the rubber strip filling groove 2311 are respectively hinged with push pieces 2313, so as to Figure 8 For example, the push piece 2313 is located on the right wall of the rubber strip filling groove 2311, the lower part of the push piece 2313 extends out of the rubber strip filling groove 2311 and extends below the height of the upper surface of the photovoltaic panel 4, the upper part of the push piece 2313 is located in the rubber strip filling groove 2311, and the inner wall of the rubber strip filling groove 2311 limits the rotation range of the push piece 2313, ensuring that the slide bar 231 can be driven by the push piece 2313 in one direction, and ensuring that the push piece 2313 can pass over the photovoltaic panel 4 in one direction; In order to facilitate the filling of the sealing strip 5, a filling electric push rod 2314 is fixedly provided on the upper end of the slide bar 231. The extension direction of the filling electric push rod 2314 is consistent with the sliding direction of the slider 233 along the guide plate 232. The output end of the filling electric push rod 2314 is fixedly connected to the side wall of the slider 233. A side wall of the slide bar 231 close to the extrusion blanking block 221 is fixed with an extrusion rod 2315, and the extrusion rod 2315 is horizontally slidably arranged on the upper wall of the sub-frame 22. The extrusion rod 2315 and the extrusion blanking block 221 are arranged in a transmission manner. Specifically, a side of the extrusion rod 2315 close to the extrusion blanking block 221 is provided with a convex rod 2316, and a side wall of the extrusion blanking block 221 close to the extrusion rod 2315 is provided with an inclined linkage groove 2211, and the convex rod 2316 is movably arranged in the inclined linkage groove 2211. When the side of the installed photovoltaic panel 4 touches the extrusion rod 2315, the transmission action of the convex rod 2316 and the inclined linkage groove 2211 causes the extrusion blanking block 221 to descend, and automatically drops the photovoltaic panel 4 to be installed onto the fixed cross bar 11.

[0018] like Figure 1 , Fig.10 As shown, the self-locking pressure block 3 includes a base 31, a barbed anchor rod 32 and a double-sided pressure block 33. The base 31 is movably inserted into the pressure block groove 111. A press-in hole 311 is opened in the middle of the upper wall of the base 31. The barbed anchor rod 32 is vertically slidably arranged in the press-in hole 311 on the upper wall of the base 31. The double-sided pressure block 33 is fixedly arranged on the barbed anchor rod 32. The circumferential outer wall of the barbed anchor rod 32 is fixedly provided with barbs 321. The upper end of the barbed anchor rod 32 is arranged in the double-sided pressure block 33. The side walls of the double-sided pressure block 33 are symmetrically distributed and slide through the barbs 321. There is a force transmission rod 331, the upper end of the barbed anchor rod 32 and the end of the force transmission rod 331 close to the barbed anchor rod 32 are both inclined and matched with each other. When the force transmission rod 331 is squeezed, the barbed anchor rod 32 is pressed into the pressing hole 311 on the base 31 through the action of the inclined surface. Due to the setting of the barbs 321, the barbed anchor rod 32 can only enter the pressing hole 311 and cannot be pulled out. The bilateral pressure block 33 moves downward with the barbed anchor rod 32, thereby realizing the compression and locking function of the photovoltaic panels 4 on both sides thereof.

[0019] like Figure 1 , Fig.11 As shown, in order to enable the splicing slide 2 to reciprocate on the bracket 1 and thus transport the photovoltaic panel 4 to be installed, a moving motor 222 is fixedly provided on the inner wall of the sub-frame 22, and rollers 223 are distributed and rotatably arranged on the lower wall of the sub-frame 22 in an array, and the rollers 223 respectively roll in the translation rails 112, and the output shaft of the moving motor 222 is coaxially fixedly connected to one of the rollers 223.

[0020] like Figure 1-Figure 6 As shown, an extrusion baffle 224 is fixedly provided on the upper wall of the sub-frame 22, and a pressure sensor 225 is fixedly provided on a side wall of the extrusion baffle 224 close to the rubber strip filling device 23. The extrusion baffle 224 is used to push the photovoltaic panel 4 to be installed to move and squeeze toward the side wall of the installed photovoltaic panel 4. A single-chip microcomputer (not shown in the figure) is attached to the side wall of the main frame 21. The model of the single-chip microcomputer is STM32F103C8T6, and the pressure sensor 225, the moving motor 222 and the filling electric push rod 2314 are electrically connected to the single-chip microcomputer respectively.

[0021] When this embodiment is used specifically, the operation process is as follows: First install bracket 1. After bracket 1 is installed, start installing photovoltaic panel 4. The farthest end ( Figure 1 The photovoltaic panel 4 (at the rightmost end) is installed manually, and a self-locking pressure block 3 is inserted into each of the two pressure block grooves 111 and pushed to the farthest photovoltaic panel 4. Then the construction personnel place the splicing slide 2 on the bracket 1, so that some rollers 223 on the two sub-frames 22 roll in the two translation rails 112 respectively, and the nearest end of the splicing slide 2 does not enter the bracket 1 temporarily (that is, the feeding push rod 212 does not enter the pressure block groove 111 temporarily), so as to facilitate the insertion of a new pair of self-locking pressure blocks 3.

[0022] In the initial state, due to the action of the spring 235, the slide bar 231 is close to the inner wall of the main frame 21 (the side close to the farthest photovoltaic panel 4, i.e. Figure 1 The slide bar 231 is connected with the extrusion rod 2315, so that the extrusion rod 2315 and the extrusion blanking block 221 are in the middle position. Fig. 9 In the state, that is, the extruded blanking block 221 extends out of the upper wall of the sub-frame 22. In order to facilitate the filling of the sealing strip, in the initial state, the filling electric push rod 2314 is in a retracted state.

[0023] The construction personnel place the photovoltaic panel 4 to be installed in the splicing slide 2, and the photovoltaic panel 4 to be installed is located between the slide bar 231 and the extrusion baffle 224. The two extrusion blanking blocks 221 support the photovoltaic panel 4 to be installed, and a sealing rubber strip 5 is filled into the rubber strip filling groove 2311. The sealing rubber strip 5 is supported by the supporting rubber strip 2312. A self-locking pressing block 3 is respectively inserted into the two pressing block grooves 111 from the extrusion blanking block 221, and then the photovoltaic panel 4 to be installed is conveyed. The single chip microcomputer controls the movement motor 222 to run, and the movement motor 222 drives the roller 223 to rotate, so that the splicing The connecting slide 2 moves as a whole on the bracket 1, and the splicing slide 2 drives the photovoltaic panel 4 to be installed to move toward the photovoltaic panel 4 at the farthest end. The feeding push rod 212 enters the block groove 111 to push the self-locking block 3 to move. When the push piece 2313 contacts the outer wall of the photovoltaic panel 4 at the farthest end, due to the blocking effect of the push piece 2313, the slide bar 231 cannot continue to follow the movement of the splicing slide 2, and the main frame 21 and the sub-frame 22 continue to move. The spring 235 is stretched. At this time, the extrusion rod 2315 and the extrusion blanking block 221 produce relative movement, that is, the sub-frame 22 drives the extrusion blanking block 221 to the right (by Fig. 9 As an example, the extrusion rod 2315 cannot move due to the restriction of the slide bar 231, and the extrusion blanking block 221 moves downward due to the inclined guiding effect of the protruding rod 2316 and the inclined linkage groove 2211, so that the photovoltaic panel 4 to be installed falls onto the sub-frame 22. Figure 1 For example, when the self-locking pressure block 3 (the photovoltaic panel 4 at the farthest end) that is placed in first is touched, the photovoltaic panel 4 to be installed is blocked, and the main frame 21 and the sub-frame 22 continue to move until the extrusion baffle 224 touches the left side of the photovoltaic panel 4 to be installed. The extrusion baffle 224 squeezes the photovoltaic panel 4 to be installed, and the photovoltaic panel 4 to be installed and the photovoltaic panel 4 at the farthest end squeeze the self-locking pressure block 3 that is placed in first, and the force transmission rod 331 is squeezed, and the effect of the inclined surface causes the barbed anchor rod 32 to be pressed into the pressing hole 311 on the base 31. Due to the setting of the barb 321, the barbed anchor rod 32 can only enter the pressing hole 311 and cannot be pulled out. The bilateral pressure block 33 moves downward with the barbed anchor rod 32, thereby achieving a pressing and locking effect on the photovoltaic panels 4 to be installed and the photovoltaic panel 4 at the farthest end on both sides thereof.

[0024] After the photovoltaic panel 4 to be installed is locked, the new self-locking pressing block 3 pushed by the feeding push rod 212 arrives at the left side of the photovoltaic panel 4, ready to install and lock the next photovoltaic panel 4.

[0025] When the squeezing force of the squeezing baffle 224 on the photovoltaic panel 4 is monitored by the pressure sensor 225, the squeezing force is mainly to ensure the locking effect of the self-locking pressure block 3. When the pressure reaches the requirement, the single chip microcomputer controls the mobile motor 222 to stop running and makes the stuffing electric push rod 2314 perform a telescopic movement. The stuffing electric push rod 2314 extends to drive the slider 233 to slide along the guide plate 232, and the guide button 2341 moves along the guide groove 2321. When the guide button 2341 enters the upper inclined groove 2323, the stuffing rod 234 Under the action of the guide button 2341 and the inclined groove 2323, it moves downward relative to the slider 233, causing the rolling wheel 2342 to descend and press the sealing strip 5, so that the sealing strip 5 is pressed into the joint of the two photovoltaic panels 4. After the guide button 2341 enters the flat groove 2322, the rolling wheel 2342 continues to press the sealing strip 5 until the guide button 2341 reaches the inclined groove 2323 at the lower end. The pressing ends, the filling electric push rod 2314 contracts, and the slider 233 returns. During the returning process, the sealing strip 5 is pressed again.

[0026] After the sealing strip 5 is filled, the single chip microcomputer controls the moving motor 222 to run in the reverse direction, so that the splicing slide 2 returns as a whole, the self-locking pressing block 3 pushed by the feeding push rod 212 no longer returns, and the push piece 2313 can rotate and pass over the installed photovoltaic panel 4.

[0027] After all the photovoltaic panels 4 on the bracket 1 are installed, the construction personnel will take out the splicing slide 2 and move it to the next bracket 1 for subsequent installation.

[0028] Embodiment 2: Fig.12 As shown, the difference between this embodiment and the first embodiment is that the rubber strip filling device 23 in this embodiment no longer has a filling electric push rod 2314, but a pull rope 2331 is connected to the two opposite outer walls of the slider 233, and the length of the pull rope 2331 exceeds the length of the slide bar 231. The construction personnel can directly pull the pull rope 2331 to make the slider 233 slide along the guide plate 232.

[0029] The present invention and its implementation modes are described above. Such description is not restrictive. What is shown in the drawings is only one of the implementation modes of the present invention. The actual structure is not limited thereto.

Claims

1. A photovoltaic panel splicing device for photovoltaic power generation, comprising a bracket (1), two sets of fixed cross bars (11) are fixedly connected to the bracket (1), a pressing block groove (111) is provided on the fixed cross bar (11), and a translation track (112) is fixedly connected to the outer wall of the fixed cross bar (11), characterized in that: The photovoltaic panel splicing device for photovoltaic power generation further comprises a splicing slide (2) and a self-locking pressure block (3); the splicing slide (2) is detachably slidably arranged on a translation track (112); the self-locking pressure block (3) is detachably slidably engaged in a pressure block groove (111); the splicing slide (2) is composed of a main frame (21), a sub-frame (22) and a rubber strip filling device (23); the sub-frames (22) are symmetrically distributed and fixedly arranged on the lower walls at both ends of the main frame (21); the two sub-frames (22) are respectively slidably arranged on the two translation tracks (112); the rubber strip filling device (23) is slidably sleeved on the main frame (21); and an extrusion blanking block (221) is slidably arranged on the sub-frame (22).

2. A photovoltaic panel splicing device for photovoltaic power generation according to claim 1, characterized in that: The rubber strip filling device (23) comprises a slide bar (231), a guide plate (232), a slider (233) and a filling rod (234); two ends of the slide bar (231) are respectively slidably sleeved on two ends of the main frame (21); the guide plate (232) is fixedly arranged on the upper wall of the slide bar (231); the slider (233) is slidably engaged with the guide plate (232); and the filling rod (234) is slidably penetrated on the slider (233).

3. A photovoltaic panel splicing device for photovoltaic power generation according to claim 2, characterized in that: An extrusion rod (2315) is fixedly provided on a side wall of the slide bar (231) close to the extrusion blanking block (221); the extrusion rod (2315) is horizontally slidably arranged on the upper wall of the sub-frame (22); and the extrusion rod (2315) and the extrusion blanking block (221) are transmission-arranged.

4. A photovoltaic panel splicing device for photovoltaic power generation according to claim 2, characterized in that: A spring (235) is connected between the outer wall of the slide bar (231) and the inner wall of the main frame (21).

5. The photovoltaic panel splicing device for photovoltaic power generation according to claim 2, characterized in that: A guide groove (2321) is formed through the side wall of the guide plate (232), and a guide button (2341) is fixedly provided on the side wall of the stuffing rod (234), and the guide button (2341) is movably disposed in the guide groove (2321).

6. A photovoltaic panel splicing device for photovoltaic power generation according to claim 2, characterized in that: A rubber strip filling groove (2311) is provided in the middle of the slide bar (231), a push piece (2313) is hingedly connected to a side wall inside the rubber strip filling groove (2311), and a lower part of the push piece (2313) extends out of the rubber strip filling groove (2311).

7. The photovoltaic panel splicing device for photovoltaic power generation according to claim 1, characterized in that: The self-locking pressure block (3) comprises a base (31), a barbed anchor rod (32) and a double-sided pressure block (33); the base (31) is movably inserted into the pressure block groove (111); the barbed anchor rod (32) is vertically slidably arranged on the base (31); and the double-sided pressure block (33) is fixedly arranged on the barbed anchor rod (32).

8. The photovoltaic panel splicing device for photovoltaic power generation according to claim 7, characterized in that: A force transmission rod (331) is symmetrically distributed and slidably penetrates the side wall of the double-sided pressure block (33), and the upper end of the barbed anchor rod (32) and the end of the force transmission rod (331) close to the barbed anchor rod (32) are both inclined surfaces and are arranged in cooperation with each other.

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