Movable photovoltaic support ladder stand

Abstract

The utility model relates to a movable photovoltaic support ladder stand. The movable photovoltaic support ladder stand comprises a ladder stand body, limiting assemblies and rotating assemblies, the rotating assemblies are symmetrically arranged on the left side and the right side of the ladder stand body, the rotating assemblies enable the ladder stand body to horizontally move left and right, and the limiting assemblies capable of fixing the position of the ladder stand body are further arranged on the ladder stand body. According to the scheme, the crawling ladder can be installed on the photovoltaic support, translation of the crawling ladder between the supports can be achieved by manually dragging the crawling ladder left and right, meanwhile, the position of the crawling ladder can be fixed by loosening and pressing the limiting assembly, it is guaranteed that the crawling ladder cannot deviate automatically in the construction process, and the construction efficiency is improved. And the convenience of the ladder stand is improved.

Description

Technical Field

[0001] The present application relates to the technical field of photovoltaic support ladders, and in particular to a movable photovoltaic support ladder device. Background Art

[0002] During the installation of photovoltaic brackets and their additional components, workers often need to carry out construction between the brackets.

[0003] At present, construction units generally use portal scaffolding as auxiliary equipment, but it needs to be disassembled and assembled many times during use, and the scaffolding needs to be moved synchronously when the construction position is changed left or right, which is inconvenient and thus has low construction efficiency. If the construction workers work directly on the support, there is a safety risk of falling and getting injured.

[0004] Therefore, providing a photovoltaic support ladder device with high convenience is a technical problem that needs to be solved urgently by technical personnel in this field. Utility Model Content

[0005] In order to solve or partially solve the problems existing in the related art, the present application provides a photovoltaic bracket ladder device, which can be directly installed on the photovoltaic bracket, and the ladder can be translated between the brackets by dragging the ladder left and right by manpower. At the same time, the position of the ladder can be fixed by switching the limit assembly, ensuring that the ladder will not self-deviate during construction, thereby improving the convenience of climbing the ladder.

[0006] The present application provides a movable photovoltaic support ladder, including a ladder, a limit assembly, and a rotating assembly. The ladder is symmetrically provided with rotating assemblies corresponding to the photovoltaic support on the left and right sides. The ladder can be translated left and right on the photovoltaic support through the rotating assembly, and the ladder is also provided with a limit assembly for fixing the position of the ladder.

[0007] Specifically, the rotating assembly includes a connecting rod, a bearing, and a rotating wheel. One end of the connecting rod is fixedly mounted on the ladder, and a rotating wheel is rotatably mounted on the connecting rod. A bearing is also provided between the connecting rod and the rotating wheel.

[0008] Optionally, in some embodiments, the inner ring of the bearing is fixedly connected to the connecting rod, and the outer ring is fixedly connected to the rotating wheel.

[0009] Optionally, in some embodiments, the rotating wheel is T-shaped, and the rotating wheel is rollingly mounted on the photovoltaic support.

[0010] Optionally, in some embodiments, the limit assembly is installed on both sides of the ladder, and the limit assembly includes a limit plate and a limit switch. The limit plate has an arc-shaped structure, and the two limit plates are symmetrically arranged. The photovoltaic bracket passes between the two limit plates, and one end of the two limit plates is hingedly connected, and the other end is connected through the limit switch.

[0011] Optionally, in some embodiments, the limit switch includes a bolt and a nut, and the bolt passes through two limit plates and is threadedly connected to the nut. By rotating the nut, the two limit plates can tighten the photovoltaic bracket, thereby fixing the position of the ladder.

[0012] The technical solution provided by this application may have the following beneficial effects:

[0013] The present application can directly place the ladder on the photovoltaic bracket, and after use, the limit component switch can be directly opened to remove it, and the ladder can be quickly translated between the brackets by dragging the ladder left and right manually. When working, the position of the ladder can be fixed by closing the limit component, ensuring that the ladder will not self-deviate during construction, thereby improving the convenience of climbing the ladder.

[0014] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The above and other objects, features and advantages of the present application will become more apparent through a more detailed description of exemplary embodiments of the present application in conjunction with the accompanying drawings, wherein the same reference numerals generally represent the same components in the exemplary embodiments of the present application.

[0016] Figure 1 It is a schematic diagram of the overall structure shown in the embodiment of the present application;

[0017] Figure 2 It is a schematic diagram of a local structure shown in an embodiment of the present application;

[0018] Figure 3 It is a schematic diagram of a local structure shown in an embodiment of the present application;

[0019] Figure 4 It is a schematic diagram of a local structure shown in an embodiment of the present application;

[0020] Figure 5 It is a schematic diagram of a local structure shown in an embodiment of the present application.

[0021] Figure numerals: 1-ladder, 11-ladder vertical rod, 12-ladder horizontal rod, 2-limiting assembly, 21-limiting plate, 22-bolt, 23-nut, 24-connecting plate, 3-rotating assembly, 31-connecting rod, 32-bearing, 33-rotating wheel, 34-slide, 4-photovoltaic bracket. DETAILED DESCRIPTION

[0022] The embodiments of the present application will be described in more detail below with reference to the accompanying drawings. Although the embodiments of the present application are shown in the accompanying drawings, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present application more thorough and complete, and to fully convey the scope of the present application to those skilled in the art.

[0023] It should be understood that although the terms "first", "second", "third", etc. may be used in this application to describe various information, this information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of this application, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0024] In the description of the present application, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0025] Unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0026] In view of the above problems, an embodiment of the present application provides a movable photovoltaic support ladder, which can improve the convenience of climbing the photovoltaic support ladder.

[0027] See also Figure 1 and Figure 2 In this embodiment, the movable photovoltaic support ladder includes a ladder 1, a limit assembly 2, and a rotating assembly 3. Two ladder vertical rods 11 are symmetrically arranged on the left and right sides of the ladder 1, and a uniformly distributed ladder cross bar 12 is fixedly connected between the two ladder vertical rods 11. In addition, the rotating assembly 3 is symmetrically arranged on the left and right sides of the ladder 1, so that the ladder can be translated left and right, and the ladder 1 is also provided with a limit assembly 2 that can fix the position of the ladder.

[0028] See also Figure 3 In this embodiment, rotating components 3 corresponding to the photovoltaic bracket 4 are installed on both sides of the ladder 1. The rotating components 3 include a connecting rod 31, a bearing 32, and a rotating wheel 33. After the connecting rod 31 passes through the ladder 1, the two sides are locked by nuts to fix the connecting rod 31. The rotating wheel 33 is rotatably installed on the connecting rod 31. Furthermore, in order to reduce the resistance encountered by the rotating wheel 33 during rotation, a bearing 32 is also provided between the connecting rod 31 and the rotating wheel 33. The inner ring of the bearing 32 is fixedly connected to the connecting rod 31, and the outer ring of the bearing 32 is fixedly connected to the rotating wheel 33. After the connecting rod 31 passes through the rotating wheel 33, a nut is threadedly connected to its end to axially fix the rotating wheel 33. See Figure 2 In this embodiment, four groups of rotating components 3 are installed, which are respectively located at the four corners of the ladder 1. When in use, the ladder 1 is overlapped on the photovoltaic bracket 4, and the rotating wheel 33 is clamped on the crossbeam of the photovoltaic bracket 4 to complete the installation of the ladder 1. It is convenient and quick, and according to actual use requirements, the ladder 1 can be pushed to make it translate left and right on the photovoltaic bracket 4, thereby meeting the use requirements of quickly adjusting the position of the ladder 1.

[0029] Furthermore, the rotating wheel 33 is designed to be T-shaped. During installation, the slide groove 34 on the rotating wheel 33 and the photovoltaic bracket 4 are fitted together to be fixed, which can prevent the ladder 1 from directly contacting the photovoltaic bracket 4, thereby reducing the rotation resistance and facilitating the sliding of the ladder 1.

[0030] See also Figure 2 and Figure 5 In this embodiment, two sets of symmetrical limiter assemblies 2 are installed at the lower ends of the left and right sides of the ladder 1. The limiter assemblies 2 are fixed to the ladder vertical rod 11 through the connecting plate 24, and their installation positions correspond to the photovoltaic bracket 4. Figure 4 and Figure 5The limit assembly 2 includes a limit piece 21 and a limit switch. The limit switch includes a bolt 22 and a nut 23. The limit piece 21 is an arc-shaped structure. The two limit pieces 21 are symmetrically arranged, and one end of the two limit pieces 21 is hingedly connected, and the other end is connected through the limit switch. In addition, the cross-sectional area formed by the two limit pieces 21 is smaller than the cross-sectional area of ​​the photovoltaic bracket 4, ensuring that the adjusting bolt 22 and the nut 23 can tighten and loosen the photovoltaic bracket 4, thereby ensuring that the limit assembly 2 can limit the left and right movement of the ladder 1.

[0031] During use, when the ladder 1 needs to be placed on the photovoltaic bracket 4, the rotating wheel 33 is installed on the photovoltaic bracket 4 accordingly, so that the slide groove 34 of the rotating wheel 33 presses the photovoltaic bracket 4 by relying on the weight of the ladder 1, and the nut 23 is rotated to loosen the two limit plates 21, and the crossbeam of the photovoltaic bracket 4 passes through the gap between the two limit plates 21. The position of the ladder 1 is adjusted by pushing the ladder 1. After the adjustment is completed, the two limit plates 21 are tightened by tightening the nut 23 to tighten the photovoltaic bracket 4, thereby fixing the ladder 1. When the position of the ladder 1 needs to be changed again, it is only necessary to loosen the nut 23 and loosen the two limit plates 21. This device can reduce the number of times the ladder is carried and improve convenience.

[0032] Based on the above embodiments, see Figure 1 and Figure 2 The number of rotating components 3 can be increased. When the ladder 1 is longer, if the number of photovoltaic brackets 4 that the ladder 1 will cross is increased, it is only necessary to increase the number of rotating components 3 at the junction of the two ladder vertical rods 11 and the photovoltaic bracket 4 to ensure the stability of the ladder. At the same time, the ladder can be quickly translated on the bracket through the rotating components 3, thereby improving the translation rate of the ladder.

[0033] Furthermore, the ladder 1 is assembled from a lightweight aluminum alloy, and the total weight of the ladder 1 is small, which increases the convenience of climbing the ladder.

[0034] Specific working process:

[0035] When in use, the ladder 1 is placed on the photovoltaic bracket 4, so that the slide groove 34 on the rotating wheel 33 presses the photovoltaic bracket 4 by the weight of the ladder, and then the limit assembly 2 is sleeved on the photovoltaic bracket 4, but the limit piece 21 does not tighten the photovoltaic bracket 4, and then the ladder is dragged manually so that the ladder 1 can be translated left and right to the desired position. At this time, the nut 23 is rotated to make the limit assembly 2 tighten the photovoltaic bracket 4, so that the ladder 1 is fixed on the photovoltaic bracket 4. When no longer in use, the nut 23 is rotated to open the two limit pieces 21, and the ladder 1 can be directly removed from the photovoltaic bracket 4.

[0036] Finally, it should be noted that, in this article, relationships such as first and second, etc. are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms include, include or any other variations are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] The embodiments of the present application have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles of the embodiments, practical applications, or improvements to the technology in the market, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. A movable photovoltaic support ladder, characterized by: The movable photovoltaic support ladder comprises a ladder (1), a limit assembly (2), and a rotating assembly (3); the ladder (1) is symmetrically provided with rotating assemblies (3) corresponding to the photovoltaic support (4) on both sides; the ladder (1) can be translated left and right on the photovoltaic support (4) through the rotating assembly (3); and the ladder (1) is also provided with a limit assembly (2) for fixing the position of the ladder; The rotating assembly (3) comprises a connecting rod (31), a bearing (32), and a rotating wheel (33); one end of the connecting rod (31) is fixedly mounted on the ladder (1); the rotating wheel (33) is rotatably mounted on the connecting rod (31); and a bearing (32) is further provided between the connecting rod (31) and the rotating wheel (33); The limit assembly (2) is installed on both sides of the ladder, and the limit assembly (2) comprises a limit plate (21) and a limit switch. The limit plate (21) is an arc-shaped structure, and the two limit plates (21) are symmetrically arranged. The photovoltaic bracket (4) passes between the two limit plates (21), and one end of the two limit plates (21) is hingedly connected, and the other end is connected through the limit switch.

2. The movable photovoltaic support ladder according to claim 1 is characterized in that: The inner ring of the bearing (32) is fixedly connected to the connecting rod (31), and the outer ring is fixedly connected to the rotating wheel (33).

3. The movable photovoltaic support ladder according to claim 1 is characterized in that: The rotating wheel (33) is T-shaped, and the rotating wheel (33) is connected to the photovoltaic support (4) by snap-fitting.

4. The movable photovoltaic support ladder according to claim 1 is characterized in that: The limit switch comprises a bolt (22) and a nut (23); the bolt (22) passes through two limit plates (21) and is threadedly connected to the nut (23); by rotating the nut (23), the two limit plates (21) can tighten the photovoltaic support (4), thereby fixing the position of the ladder (1).

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