Synchronous groove cover folding device

Abstract

The utility model provides a synchronous folding groove cover device, relates to the technical field of solar cell cleaning, and can solve the technical problems that a groove cover is large in occupied space when opened and is not synchronously opened and closed. The synchronous folding groove cover device comprises a support, at least one pair of guide rail assemblies, a pair of driving shafts, a pair of cover plate assemblies and a synchronous driving assembly. The pair of guide rail assemblies are oppositely arranged on the support; the pair of driving shafts is rotatably and oppositely arranged between the pair of guide rail assemblies; the pair of cover plate assemblies are connected to the pair of driving shafts respectively, and the synchronous driving assembly is connected with the pair of driving shafts. The synchronous driving assembly synchronously drives the pair of driving shafts to rotate, so that the pair of cover plate assemblies are synchronously opened or closed.

Description

Technical Field

[0001] This utility model relates to the field of solar cell cleaning technology, and in particular to a synchronous folding groove cover device. Background Technology

[0002] Solar cell cleaning is a crucial step in photovoltaic manufacturing, aiming to remove contaminants, impurities, and oxide layers from the cell surface to improve conversion efficiency and reliability. Currently, typical solar cell cleaning processes alternate between acidic and alkaline cleaning stages before proceeding to a drying station. Each acidic and alkaline stage includes a corresponding tank to store the cleaning solution, and these tanks are typically covered to effectively ensure a clean environment and maintain the correct temperature within the tank.

[0003] Currently, in general cleaning processes, the tank covers on both sides of the tank are integral, which occupy a large space when opened due to their size. In addition, the tank covers on both sides of the tank are driven independently, and they cannot guarantee synchronization when opening and closing, which affects the opening and closing efficiency of the tank opening. Utility Model Content

[0004] The present invention aims to at least partially solve one of the aforementioned technical problems. To this end, the present invention provides a synchronous folding slot cover device to solve the problems of the slot cover occupying a large space when opened and the opening and closing being asynchronous.

[0005] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows:

[0006] This utility model embodiment provides a synchronous folding slot cover device, including:

[0007] Support, the support being used to install the tank cover device onto the tank body;

[0008] At least one pair of guide rail assemblies, wherein the pair of guide rail assemblies are disposed opposite to each other on the support;

[0009] A pair of drive shafts, the pair of drive shafts being rotatably disposed opposite to each other between the pair of guide rail assemblies;

[0010] A pair of cover plate assemblies, the pair of cover plate assemblies being respectively connected to the pair of drive shafts;

[0011] A synchronous drive assembly, the synchronous drive assembly being connected to a pair of drive shafts;

[0012] A cover is formed between the pair of guide rail assemblies and the pair of drive shafts. The pair of drive shafts are synchronously driven to rotate by the synchronous drive assembly, so that the pair of cover assemblies open or close synchronously.

[0013] Furthermore, the cover plate assembly includes:

[0014] A drive cover plate, one end of which is connected to the drive shaft;

[0015] A driven cover plate, one end of which is hinged to the other end of the driving cover plate, and the other end of which is slidably connected to a pair of guide rail assemblies;

[0016] The synchronous drive assembly synchronously drives a pair of drive shafts to rotate, causing the drive cover and the driven cover in the pair of cover assemblies to fold or unfold synchronously.

[0017] Furthermore, the support includes at least four branch supports.

[0018] The four branch seats are arranged in a rectangular pattern, and a pair of guide rail assemblies are disposed opposite to each other on the four branch seats.

[0019] Furthermore, the guide rail assembly includes:

[0020] The support member has two ends respectively disposed on a pair of branch seats, and the support member also has a groove along its length direction;

[0021] The guide rail body is disposed within the groove.

[0022] Furthermore, a pair of drive shafts are rotatably connected between the two ends of a pair of support members.

[0023] Furthermore, the other end of the pair of driven cover plates is slidably connected to the guide rail body.

[0024] Furthermore, a pair of pulley assemblies are connected to the other end of the driven cover.

[0025] The other ends of the pair of driven cover plates are slidably connected to the guide rail body via a pair of pulley assemblies.

[0026] Furthermore, a spacer plate is provided in the middle of the guide rail body.

[0027] Furthermore, one end of each of the drive shafts extends beyond the outer side of one of the support members.

[0028] The synchronization drive component includes:

[0029] A substrate, which is connected to the extended sections of a pair of drive shafts via bearings;

[0030] A synchronous gear set, which is connected to the base plate;

[0031] A pair of linkage assemblies, one end of each pair of linkage assemblies being connected to the extended sections of a pair of drive shafts, and the other end of each pair of linkage assemblies being connected to the synchronous gear set;

[0032] Specifically, by driving the synchronous gear set, a pair of connecting rod assemblies are driven to move synchronously, thereby driving a pair of drive shafts to rotate synchronously.

[0033] Furthermore, the synchronizing gear set includes:

[0034] Mounting base, the mounting base is connected to the substrate, and the mounting base has a receiving cavity extending through its upper and lower side surfaces;

[0035] A pair of gears are pivotally connected to the receiving cavity in a meshing manner, and the pair of gears extend out of the receiving cavity to form a connecting portion. The other end of the pair of connecting rod assemblies is connected to the connecting portion.

[0036] A drive source is mounted on the mounting base, and the output end of the drive source is connected to the gear.

[0037] Furthermore, the linkage assembly includes:

[0038] A first link is provided in a direction perpendicular to the drive shaft, and one end of the first link is pivotally connected to the connecting part;

[0039] The second link is arranged in the same direction as the first link, one end of the second link is pivotally connected to the other end of the first link, and the other end of the second link is connected to the extended section of the drive shaft.

[0040] The technical solution of this utility model has at least the following beneficial effects:

[0041] This application uses a synchronous drive assembly to drive a pair of drive shafts to rotate synchronously, thereby causing the drive cover and driven cover in a pair of cover assemblies to fold or unfold relative to each other, so as to open or close the cover. This achieves the goal of not occupying space when opening and can realize the synchronous drive of the cover assemblies on both sides, effectively improving the efficiency of opening and closing the slot cover.

[0042] The above and other objects, advantages and features of this utility model will become more apparent to those skilled in the art from the following detailed description of specific embodiments of this utility model in conjunction with the accompanying drawings. Attached Figure Description

[0043] The following sections will describe some specific embodiments of the present invention in a detailed manner by way of example and not limitation, with reference to the accompanying drawings. The same reference numerals in the drawings denote the same or similar parts or components. Those skilled in the art should understand that these drawings are not necessarily drawn to scale.

[0044] In the attached image:

[0045] Figure 1 This is a three-dimensional structural diagram of the synchronous folding slot cover device in the open state according to an embodiment of the present utility model;

[0046] Figure 2 for Figure 1 View A in the middle;

[0047] Figure 3 This is a three-dimensional structural diagram of the synchronous folding slot cover device in the closed state according to an embodiment of the present utility model;

[0048] Figure 4 This is a top view of the synchronous folding slot cover device in the closed state according to an embodiment of the present utility model;

[0049] Figure 5 for Figure 4 A bottom view;

[0050] Figure 6 for Figure 5 BB-direction sectional view in the middle;

[0051] Figure 7 for Figure 6 Enlarged schematic diagram of region a in the middle;

[0052] Figure 8 This is a schematic diagram of the cover plate assembly in the synchronous folding groove cover device according to an embodiment of the present utility model when folded.

[0053] Explanation of reference numerals in the attached figures:

[0054] Support-100; Branch seat-110; Guide rail assembly-200; Support member-210; Groove-220; Guide rail body-230; Drive shaft-300; Cover plate assembly-400; Drive cover plate-410; Driven cover plate-420; Pulley assembly-430; Spacer limiting plate-440; Hinge-450; Synchronous drive assembly-500; Base plate-510; Synchronous gear set-520; Mounting seat-521; Gear-522; Drive source-523; Link assembly-530; First link-531; Second link-532; Cover opening-600. Detailed Implementation

[0055] In the description of this embodiment, it should be understood that the terms "length", "width", "height", "up", "down", "left", "right", "vertical", "horizontal", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0056] The embodiments of this application will be described in detail below with reference to the accompanying drawings and specific examples and application scenarios.

[0057] In some embodiments, the synchronous folding tank cover device provided in this application can be applied to the sealing of equipment housings, enabling normal operation of the equipment by controlling the opening and closing of the housing openings. For example, in the photovoltaic field, the cleaning process of solar cells involves storing acidic or alkaline solutions in a tank to clean the cells. In this case, a corresponding tank cover is needed to protect the solution inside the housing and maintain the temperature of the internal environment of the tank for easy cleaning. Of course, the synchronous folding tank cover device can also be used in other fields. This application does not impose specific limitations on the specific application scenarios and operating conditions of the synchronous folding tank cover device.

[0058] As a specific embodiment of this utility model, such as Figure 1 As shown, this utility model embodiment provides a synchronous folding slot cover device, which may include: a support 100, at least a pair of guide rail assemblies 200, a pair of drive shafts 300, a pair of cover plate assemblies 400 and a synchronous drive assembly 500.

[0059] A pair of guide rail assemblies 200 are disposed opposite each other on the support 100. A pair of drive shafts 300 are rotatably disposed opposite each other between the pair of guide rail assemblies 200, and a pair of cover plate assemblies 400 are respectively connected to the pair of drive shafts 300. The cover plate assembly 400 may include a drive cover plate 410 and a driven cover plate 420. One end of the drive cover plate 410 is connected to the drive shaft 300, one end of the driven cover plate 420 is hinged to the other end of the drive cover plate 410, and the other end of the driven cover plate 420 is slidably connected to the pair of guide rail assemblies 200. A synchronous drive assembly 500 connects the pair of drive shafts 300. A cover opening 600 is formed between the pair of guide rail assemblies 200 and the pair of drive shafts 300. By synchronously driving the pair of drive shafts 300 to rotate through the synchronous drive assembly 500, the drive cover plate 410 and the driven cover plate 420 in the pair of cover plate assemblies 400 are synchronously folded or unfolded to realize the opening or closing of the cover opening 600.

[0060] Specifically, the synchronous folding tank cover device of this utility model embodiment can be used by being mounted on the solar cell cleaning tank via a support 100. The guide rail assembly 200 provided on the support 100 may include one or more pairs, specifically set according to the size of the cover plate assembly 400, to ensure that one end of the driven cover plate 420 in the cover plate assembly 400 slides stably and reliably via the guide rail assembly 200. It should be noted that the pair of guide rail assemblies 200 are arranged relatively parallel to each other.

[0061] In this embodiment, the synchronous folding slot cover device operates by using a synchronous drive assembly 500 to drive a pair of drive shafts 300 connected to the guide rail assembly 200 to rotate synchronously, thereby achieving synchronous flipping of the drive cover plates 410 on the drive shafts 300. The other end of the drive cover plate 410 is hinged to a driven cover plate 420, and the other end of the driven cover plate 420 is slidably connected to the guide rail assembly 200. While the drive cover plate 410 flips, the driven cover plate 420 folds or unfolds relative to the drive cover plate 410 under the action of the drive cover plate 410, thus achieving synchronous folding or unfolding of the pair of cover plate assemblies 400. Figure 1 As shown, when the pair of cover assemblies 400 are in the folded state, the cover opening 600 is in the open state; as Figure 3 As shown, when a pair of cover plate assemblies 400 are in the unfolded state, the pair of cover plate assemblies 400 are laid flat to form a nearly complete sealing surface, at which time the cover opening 600 is in the closed state.

[0062] In other words, the synchronous folding slot cover device of this embodiment reduces the space occupied by the slot cover when it is open by designing a pair of foldable cover plate assemblies 400. Furthermore, by using a synchronous drive assembly 500 to synchronously drive the drive shaft 300 to rotate, thereby driving the pair of cover plate assemblies 400 to open or close synchronously, the problem of asynchronous opening and closing of the slot cover can be effectively solved, improving the stability and efficiency of the slot cover's opening and closing.

[0063] It should be noted that, as Figures 5-8 As shown, the driving cover plate 410 and the driven cover plate 420 can be connected by a hinge 450. The driving cover plate 410 and the driven cover plate 420 are connected to the hinge 450 in a staggered manner, and an overlapping portion is formed at the junction of the driving cover plate 410 and the driven cover plate 420. This ensures that when the driving cover plate 410 and the driven cover plate 420 are laid flat relative to each other, no gap will form in the middle, affecting the sealing performance of the cover. In addition, the size of the overlapping portion should not be too large to avoid interference between the driving cover plate 410 and the driven cover plate 420 when flipping. The specific design should be based on the actual operating conditions.

[0064] In some embodiments, such as Figure 1 As shown, the support 100 may include at least four branch seats 110, which are arranged in a rectangular shape, and a pair of guide rail assemblies 200 are disposed opposite to each other on the four branch seats 110.

[0065] In other words, the support 100 in this embodiment can be configured as four branch supports 110 to support a pair of guide rail assemblies 200. Compared with an integral support, this can effectively reduce costs, and is convenient to install and disassemble, with low maintenance costs. Preferably, the four branch supports 110 are arranged in a rectangular shape to provide stable support for the pair of guide rail assemblies 200.

[0066] In addition, the number of branch seats 110 can be six, eight or more, and multiple branch seats 110 are arranged symmetrically in two rows to support a pair of guide rail assemblies 200. No specific limitation is made here.

[0067] In some embodiments, such as Figure 2 As shown, the guide rail assembly 200 may include a support member 210 and a guide rail body 230. The support member 210 has two ends respectively mounted on a pair of branch seats 110, and a groove 220 is formed on the support member 210 along its length. The guide rail body 230 is disposed within the groove 220.

[0068] Specifically, the guide rail assembly 200 of this embodiment is designed as a detachably connected support member 210 and guide rail body 230. A groove 220 is formed on the support member 210 along its length direction. The groove 220 is used to detachably accommodate the guide rail body 230, which facilitates the replacement of the easily worn guide rail body 230, thereby improving the service life of the guide rail assembly 200 and reducing costs.

[0069] In some embodiments, such as Figures 1-4 As shown, a pair of drive shafts 300 are rotatably connected between the two ends of a pair of support members 210.

[0070] In other words, a pair of drive shafts 300 are connected between a pair of support members 210, and the ends of the pair of drive shafts 300 are respectively connected to the ends of the pair of support members 210 to form a rectangular cover opening 600. The ends of the drive shafts 300 are rotatably connected to the ends of the support members 210; for example, the drive shafts 300 can be connected to the support members 210 via bearings, facilitating disassembly and maintenance. Here, the embodiment of this application does not specifically limit the method of rotational connection.

[0071] In some embodiments, such as Figures 1-4 As shown, the other end of a pair of driven cover plates 420 is slidably connected to the guide rail body 230.

[0072] In other words, by sliding the other end of the pair of driven cover plates 420 to the guide rail body 230, the other end of the pair of driven cover plates 420 can move in a straight line under the drive of the drive cover plate 410, making it more stable and reliable when folding or unfolding relative to the drive cover plate 410.

[0073] In some embodiments, the other end of the driven cover 420 is connected to a pair of pulley assemblies 430. The other ends of the pair of driven cover 420 are respectively slidably connected to the guide rail body 230 via the pair of pulley assemblies 430.

[0074] As an example, such as Figures 1-4 As shown, pulley assemblies 430 are installed at the two corners of the other end of the driven cover plate 420 (i.e., the part of the driven cover plate 420 corresponding to the guide rail body 230). The other end of the driven cover plate 420 is slidably connected to a pair of guide rail bodies 230 through the two pulley assemblies 430, which drives the stability and makes it less likely for the driven cover plate 420 to deviate during movement, thereby improving the opening and closing quality of the cover plate assembly 400.

[0075] In addition, the other end of the driven cover plate 420 can be stably moved by connecting a slider to the other end of the driven cover plate 420 and sliding the slider to connect the guide rail body 230. This application does not specifically limit the way the driven cover plate 420 is slidably connected to the guide rail body 230.

[0076] In some embodiments, a spacer plate 440 may be provided in the middle of the guide rail body 230.

[0077] As an example, such as Figure 1 and Figure 6 As shown, a vertical spacer plate 440 is connected in the middle of the guide rail body 230. The spacer plate 440 is used to limit the other end of the driven cover plates 420 on both sides to prevent the driven cover plates 420 on both sides from colliding and damaging the structural components when they are laid out flat.

[0078] In some embodiments, such as Figure 1 , Figure 3 and Figure 4 As shown, one end of a pair of drive shafts 300 extends outward from the outer side of a support member 210. The synchronous drive assembly 500 may include a base plate 510, a synchronous gear set 520, and a pair of connecting rod assemblies 530. The base plate 510 is connected to the extended sections of the pair of drive shafts 300 via bearings. The synchronous gear set 520 is connected to the base plate 510. One end of each pair of connecting rod assemblies 530 is connected to the extended sections of the pair of drive shafts 300, and the other end is connected to the synchronous gear set 520. By driving the synchronous gear set 520, the pair of connecting rod assemblies 530 are driven to move synchronously, thereby causing the pair of drive shafts 300 to rotate synchronously.

[0079] Specifically, the base plate 510 of the synchronous drive assembly 500 is connected to the extended sections of a pair of drive shafts 300. A synchronous gear set 520 is mounted on the base plate 510. A pair of connecting rod assemblies 530 are respectively disposed on both sides of the synchronous gear set 520. One end of each connecting rod assembly 530 is connected to the synchronous gear set 520, and the other end is connected to the extended section of the corresponding drive shaft 300. The synchronous gear set 520 drives the pair of connecting rod assemblies 530 to move synchronously, thereby causing the pair of drive shafts 300 to rotate synchronously, ultimately achieving the synchronous folding or unfolding of the cover plate assembly 400 connected to the pair of drive shafts 300.

[0080] In some embodiments, such as Figure 3 and Figure 4 As shown, the synchronous gear set 520 may include: a mounting base 521, a pair of gears 522, and a drive source 523. The mounting base 521 is connected to the base plate 510, and a receiving cavity is formed within the mounting base 521 extending through its upper and lower side surfaces. The pair of gears 522 are pivotally connected to each other within the receiving cavity, and each pair of gears 522 extends out of the receiving cavity to form a connecting portion. The other ends of a pair of connecting rod assemblies 530 are connected to the connecting portions. The drive source 523 is mounted on the mounting base 521, and the output end of the drive source 523 is connected to the gears 522.

[0081] Specifically, the mounting base 521 of the synchronous gear set 520 is connected to one side of the base plate 510. The mounting base 521 has a through-cavity cavity to accommodate a pair of meshing gears 522. The pair of gears 522 extend out of the cavity to form connecting portions. For example, they can extend downwards to form connecting portions to connect to the connecting rod assembly 530. The drive source 523 is connected to the shaft of the gears 522 for power output. The specific working method is as follows: the drive source 523 drives the pair of gears 522 to rotate synchronously. The rotation directions of the pair of gears 522 are opposite, thereby driving the connecting rod assembly 530 connected to both ends of the pair of gears 522 to move synchronously.

[0082] It should be noted that since the pair of gears 522 on the mounting base 521 mesh with each other, power output can be achieved by selecting one gear 522 to connect to the drive source 523. If there is a greater power demand, a pair of gears 522 can be selected to connect to a drive source 523 respectively to achieve synchronous power output. The drive source 523 can be a pneumatic actuator, a hydraulic actuator, an electromagnetic actuator, etc., and this application does not make a specific limitation.

[0083] In some embodiments, such as Figure 3 and Figure 4As shown, the linkage assembly 530 may include a first linkage 531 and a second linkage 532. The first linkage 531 is arranged in a direction perpendicular to the drive shaft 300, and one end of the first linkage 531 is pivotally connected to a connecting portion. The second linkage 532 is arranged in the same direction as the first linkage 531, one end of the second linkage 532 is pivotally connected to the other end of the first linkage 531, and the other end of the second linkage 532 is connected to an extended section of the drive shaft 300.

[0084] Specifically, to ensure the stability and reliability of power transmission, the first connecting rod 531 can be configured as a connecting rod pair, with the connecting parts of the connecting gear 522 and the second connecting rod 532 respectively clamped at both ends of the connecting rod pair; or it can be an integral structure, with clamping slots at both ends of the first connecting rod 531 to clamp the connecting parts of the connecting gear 522 and the second connecting rod 532 respectively. The second connecting rod 532 connects to the first connecting rod 531 at an acute angle. The first connecting rod 531 moves in a straight line, driving the second connecting rod 532 to swing, thereby rotating the drive shaft 300.

[0085] Therefore, those skilled in the art should recognize that although many exemplary embodiments of the present invention have been shown and described in detail herein, many other variations or modifications conforming to the principles of the present invention can be directly determined or derived from the disclosure of the present invention without departing from the spirit and scope of the present invention. Therefore, the scope of the present invention should be understood and recognized as covering all such other variations or modifications.

Claims

1. A synchronized folding tank cover apparatus, characterized by, include: Support, the support being used to install the tank cover device onto the tank body; At least one pair of guide rail assemblies, wherein the pair of guide rail assemblies are disposed opposite to each other on the support; A pair of drive shafts, the pair of drive shafts being rotatably disposed opposite to each other between the pair of guide rail assemblies; A pair of cover plate assemblies, the pair of cover plate assemblies being respectively connected to the pair of drive shafts; A synchronous drive assembly, the synchronous drive assembly being connected to a pair of drive shafts; A cover is formed between a pair of guide rail assemblies and a pair of drive shafts. The synchronous drive assembly synchronously drives the pair of drive shafts to rotate, so that the pair of cover plate assemblies open or close synchronously.

2. The synchronous folding slot cover device according to claim 1, characterized in that, The cover plate assembly includes: A drive cover plate, one end of which is connected to the drive shaft; A driven cover plate, one end of which is hinged to the other end of the driving cover plate, and the other end of which is slidably connected to a pair of guide rail assemblies; The synchronous drive assembly synchronously drives a pair of drive shafts to rotate, causing the drive cover and the driven cover in the pair of cover assemblies to fold or unfold synchronously.

3. The synchronous folding chute cover apparatus of claim 2, wherein, The guide rail assembly includes: A support member, the two ends of which are respectively disposed on a pair of supports, and a groove is also provided on the support member along its length direction; The guide rail body is disposed within the groove.

4. The synchronized folding chute cover apparatus of claim 3, wherein, A pair of drive shafts are rotatably connected between the two ends of a pair of supports.

5. The synchronized folding chute cover apparatus of claim 3, wherein, The other end of the pair of driven cover plates is slidably connected to the guide rail body.

6. The synchronous folding chute cover apparatus of claim 5, wherein, The other end of the driven cover is connected to a pair of pulley assemblies. The other ends of the pair of driven cover plates are slidably connected to the guide rail body via a pair of pulley assemblies.

7. The synchronous folding chute cover apparatus of claim 6, wherein, The guide rail body is also provided with a spacing limiting plate in the middle.

8. The synchronous folding chute cover apparatus of claim 4, wherein, One end of each pair of drive shafts extends out from the outer side of one of the support members. The synchronization drive component includes: A substrate, which is connected to the extended sections of a pair of drive shafts via bearings; A synchronous gear set, which is connected to the base plate; A pair of linkage assemblies, one end of each pair of linkage assemblies being connected to the extended sections of a pair of drive shafts, and the other end of each pair of linkage assemblies being connected to the synchronous gear set; Specifically, by driving the synchronous gear set, a pair of connecting rod assemblies are driven to move synchronously, thereby driving a pair of drive shafts to rotate synchronously.

9. The synchronous folding chute cover apparatus of claim 8, wherein, The synchronous gear set includes: Mounting base, the mounting base is connected to the substrate, and the mounting base has a receiving cavity extending through its upper and lower side surfaces; A pair of gears are pivotally connected to the receiving cavity in a meshing manner, and the pair of gears extend out of the receiving cavity to form a connecting portion. The other end of the pair of connecting rod assemblies (530) is connected to the connecting portion. A drive source is mounted on the mounting base, and the output end of the drive source is connected to the gear.

10. The synchronous folding slot cover device according to claim 9, characterized in that, The linkage assembly includes: A first link is provided in a direction perpendicular to the drive shaft, and one end of the first link is pivotally connected to the connecting part; A second connecting rod is arranged in the same direction as the first connecting rod, one end of the second connecting rod is pivoted to the other end of the first connecting rod, and the other end of the second connecting rod is connected to the extension section of the drive shaft.

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